UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                   ----------

                                    FORM 10-Q

(Mark One)

[X]  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934

For the quarterly period ended September 30, 2005

                                       OR

[ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934

For the transition period from ____________ to ___________

                          Commission file number 0-1227

                           Chicago Rivet & Machine Co.
             (Exact Name of Registrant as Specified in Its Charter)


                                                          
                Illinois                                          36-0904920
      (State or Other Jurisdiction                             (I.R.S. Employer
    of Incorporation or Organization)                        Identification No.)



                                                               
901 Frontenac Road, Naperville, Illinois                             60563
(Address of Principal Executive Offices)                          (Zip Code)


Registrant's Telephone Number, Including Area Code (630) 357-8500

     Indicate by check mark whether the registrant: (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.

Yes   X   No
    -----    -----

     Indicate by check mark whether the registrant is an accelerated filer (as
defined in Rule 12b-2 of the Exchange Act).

Yes       No   X
    -----    -----

     Indicate by check mark whether the registrant is a shell company (as
defined in Rule 12b-2 of the Exchange Act).

Yes       No   X  .
    -----    -----

     As of September 30, 2005, 966,132 shares of the registrant's common stock
were outstanding.



                           CHICAGO RIVET & MACHINE CO.

                                      INDEX



                                                                            Page
                                                                           -----
                                                                        
PART I. FINANCIAL INFORMATION

   Consolidated Balance Sheets at September 30, 2005
      and December 31, 2004                                                  2-3

   Consolidated Statements of Operations for the Three and
      Nine Months Ended September 30, 2005 and 2004                            4

   Consolidated Statements of Retained Earnings for the
      Nine Months Ended September 30, 2005 and 2004                            5

   Consolidated Statements of Cash Flows for the Nine
      Months Ended September 30, 2005 and 2004                                 6

   Notes to the Consolidated Financial Statements                            7-9

   Management's Discussion and Analysis of Financial
      Condition and Results of Operations                                  10-11

   Controls and Procedures                                                    12

PART II. OTHER INFORMATION                                                 13-21



                                        1



Item 1. Financial Statements.

                           CHICAGO RIVET & MACHINE CO.
                           Consolidated Balance Sheets
                    September 30, 2005 and December 31, 2004



                                                     September 30,   December 31,
                                                          2005           2004
                                                     -------------   ------------
                                                      (Unaudited)      (Audited)
                                                               
Assets
Current Assets:
   Cash and cash equivalents                          $ 3,538,402     $ 5,464,368
   Certificates of deposit                              1,005,000         805,000
   Accounts receivable - net of allowances              6,797,496       4,867,615
   Inventories:
      Raw materials                                     1,539,364       1,693,341
      Work in process                                   2,223,126       2,136,996
      Finished goods                                    2,161,547       2,412,133
                                                      -----------     -----------
   Total inventories                                    5,924,037       6,242,470
                                                      -----------     -----------
   Deferred income taxes                                  540,191         554,191
   Other current assets                                   294,763         219,497
                                                      -----------     -----------
Total current assets                                   18,099,889      18,153,141
                                                      -----------     -----------
Property, Plant and Equipment:
   Land and improvements                                1,029,035       1,015,635
   Buildings and improvements                           6,256,499       5,823,984
   Production equipment, leased machines and other     29,392,317      29,272,638
                                                      -----------     -----------
                                                       36,677,851      36,112,257
   Less accumulated depreciation                       26,209,245      24,965,941
                                                      -----------     -----------
Net property, plant and equipment                      10,468,606      11,146,316
                                                      -----------     -----------
Total assets                                          $28,568,495     $29,299,457
                                                      ===========     ===========


See Notes to the Consolidated Financial Statements


                                        2



                           CHICAGO RIVET & MACHINE CO.
                           Consolidated Balance Sheets
                    September 30, 2005 and December 31, 2004



                                                     September 30,   December 31,
                                                          2005           2004
                                                     -------------   ------------
                                                      (Unaudited)      (Audited)
                                                               
Liabilities and Shareholders' Equity
Current Liabilities:
   Accounts payable                                   $ 1,954,889    $ 1,367,221
   Accrued wages and salaries                             986,820        706,701
   Other accrued expenses                                 470,872        856,957
                                                      -----------    -----------
Total current liabilities                               3,412,581      2,930,879
Deferred income taxes                                   1,404,275      1,551,275
                                                      -----------    -----------
Total liabilities                                       4,816,856      4,482,154
                                                      -----------    -----------
Commitments and contingencies (Note 4)

Shareholders' Equity:
   Preferred stock, no par value, 500,000 shares
      authorized: none outstanding                             --             --
   Common stock, $1.00 par value, 4,000,000 shares
      authorized: 1,138,096 shares issued               1,138,096      1,138,096
   Additional paid-in capital                             447,134        447,134
   Retained earnings                                   26,088,507     27,154,171
   Treasury stock, at cost, 171,964 shares             (3,922,098)    (3,922,098)
                                                      -----------    -----------
Total shareholders' equity                             23,751,639     24,817,303
                                                      -----------    -----------
Total liabilities and shareholders' equity            $28,568,495    $29,299,457
                                                      ===========    ===========


See Notes to the Consolidated Financial Statements


                                        3



                           CHICAGO RIVET & MACHINE CO.
                      Consolidated Statements of Operations
         For the Three and Nine Months Ended September 30, 2005 and 2004
                                   (Unaudited)



                                            Three Months Ended         Nine Months Ended
                                              September 30,              September 30,
                                         -----------------------   -------------------------
                                            2005         2004          2005          2004
                                         ----------   ----------   -----------   -----------
                                                                     
Net sales                                $9,691,683   $9,297,294   $29,783,682   $29,649,195
Lease revenue                                26,678       27,401        81,933        82,020
                                         ----------   ----------   -----------   -----------
                                          9,718,361    9,324,695    29,865,615    29,731,215
Cost of goods sold and costs
   related to lease revenue               8,258,602    7,170,224    25,385,666    23,323,770
                                         ----------   ----------   -----------   -----------
Gross profit                              1,459,759    2,154,471     4,479,949     6,407,445
Selling and administrative expenses       1,750,960    1,257,479     5,184,517     4,514,696
                                         ----------   ----------   -----------   -----------
   Operating profit (loss)                 (291,201)     896,992      (704,568)    1,892,749

Other income and expenses:
Interest income                              41,124       16,023       101,161        44,378
Gain (loss) from disposal of equipment       (8,303)          --        (8,003)          430
Other income                                  3,600        3,600        11,378        10,322
                                         ----------   ----------   -----------   -----------
Income (loss) before income taxes          (254,780)     916,615      (600,032)    1,947,879
Provision (benefit) for income taxes        (85,000)     315,000      (201,000)      669,000
                                         ----------   ----------   -----------   -----------
Net income (loss)                        $ (169,780)  $  601,615   $  (399,032)  $ 1,278,879
                                         ==========   ==========   ===========   ===========
Average common shares outstanding           966,132      966,132       966,132       966,132
                                         ==========   ==========   ===========   ===========
Per share data:
   Net income (loss) per share           $    (0.17)  $     0.62   $     (0.41)  $      1.32
                                         ==========   ==========   ===========   ===========
   Cash dividends declared per share     $     0.18   $     0.18   $      0.69   $      0.54
                                         ==========   ==========   ===========   ===========


See Notes to the Consolidated Financial Statements


                                        4



                           CHICAGO RIVET & MACHINE CO.
                  Consolidated Statements of Retained Earnings
              For the Nine Months Ended September 30, 2005 and 2004
                                   (Unaudited)



                                                                2005          2004
                                                            -----------   -----------
                                                                    
Retained earnings at beginning of period                    $27,154,171   $26,326,352
Net income (loss) for the nine months ended                    (399,032)    1,278,879
Cash dividends declared in the period,
   $.69 and $.54 per share in 2005 and 2004, respectively      (666,632)     (521,712)
                                                            -----------   -----------
Retained earnings at end of period                          $26,088,507   $27,083,519
                                                            ===========   ===========


See Notes to the Consolidated Financial Statements


                                        5



                           CHICAGO RIVET & MACHINE CO.
                      Consolidated Statements of Cash Flows
              For the Nine Months Ended September 30, 2005 and 2004
                                   (Unaudited)



                                                                   2005          2004
                                                               -----------   -----------
                                                                        
Cash flows from operating activities:
Net income (loss)                                              $  (399,032)  $ 1,278,879
Adjustments to reconcile net income (loss) to net cash
   provided by (used in) operating activities:
   Depreciation                                                  1,270,532     1,304,912
   Net (gain) loss on the sale of properties                         8,003          (430)
   Deferred income taxes                                          (133,000)      (69,000)
   Changes in operating assets and liabilities:
      Accounts receivable, net                                  (1,929,881)   (1,655,813)
      Inventories                                                  318,433      (535,532)
      Other current assets                                         (75,266)     (111,078)
      Accounts payable                                             560,267       347,327
      Accrued expenses                                            (105,966)      721,041
                                                               -----------   -----------
         Net cash provided by (used in) operating activities      (485,910)    1,280,306
                                                               -----------   -----------
Cash flows from investing activities:
   Capital expenditures                                           (573,924)   (1,044,716)
   Proceeds from the sale of properties                                500           430
   Proceeds from held-to-maturity securities                       805,000       485,000
   Purchases of held-to-maturity securities                     (1,005,000)     (485,000)
                                                               -----------   -----------
      Net cash used in investing activities                       (773,424)   (1,044,286)
                                                               -----------   -----------
Cash flows from financing activities:
   Cash dividends paid                                            (666,632)     (521,712)
                                                               -----------   -----------
      Net cash used in financing activities                       (666,632)     (521,712)
                                                               -----------   -----------
Net decrease in cash and cash equivalents                       (1,925,966)     (285,692)
Cash and cash equivalents at beginning of period                 5,464,368     5,530,099
                                                               -----------   -----------
Cash and cash equivalents at end of period                     $ 3,538,402   $ 5,244,407
                                                               ===========   ===========
Supplemental schedule of noncash investing activities:
   Capital expenditures in accounts payable                    $    27,401   $   214,853


See Notes to the Consolidated Financial Statements


                                        6



                           CHICAGO RIVET & MACHINE CO.
                 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)

1. In the opinion of the Company, the accompanying unaudited interim financial
statements contain all adjustments necessary to present fairly the financial
position of the Company as of September 30, 2005 (unaudited) and December 31,
2004 (audited) and the results of operations and changes in cash flows for the
indicated periods.

The Company uses estimated gross profit rates to determine the cost of goods
sold during interim periods on a portion of its operations. Actual results could
differ from those estimates and will be adjusted, as necessary, following the
Company's annual physical inventory in the fourth quarter.

The preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities and disclosure of
contingent assets and liabilities at the date of the financial statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from those estimates.

2. The results of operations for the three and nine-month period ending
September 30, 2005 are not necessarily indicative of the results to be expected
for the year.

3. The Company extends credit on the basis of terms that are customary within
our markets to various companies doing business primarily in the automotive
industry. The Company has a concentration of credit risk primarily within the
automotive industry and in the Midwestern United States.

4. The Company is, from time to time, involved in litigation, including
environmental claims and contract disputes, in the normal course of business.
While it is not possible at this time to establish the ultimate amount of
liability with respect to contingent liabilities, including those related to
legal proceedings, management is of the opinion that the aggregate amount of any
such liabilities, for which provision has not been made, will not have a
material adverse effect on the Company's financial position.


                                        7



                           CHICAGO RIVET & MACHINE CO.
                 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)

5. Segment Information--The Company operates in two business segments as
determined by its products. The fastener segment includes rivets, cold-formed
fasteners and screw machine products. The assembly equipment segment includes
automatic rivet setting machines, parts and tools for such machines and the
leasing of automatic rivet setting machines. Information by segment is as
follows:



                                                       Assembly
                                          Fastener     Equipment      Other     Consolidated
                                         ----------   ----------   ----------   ------------
                                                                    
Three Months Ended September 30, 2005:
Net sales and lease revenue              $8,488,640   $1,229,721   $       --    $ 9,718,361

Depreciation                                384,206       26,404       20,096        430,706

Segment profit                              118,115      202,214                     320,329
Selling and administrative expenses                                  (616,233)      (616,233)
Interest income                                                        41,124         41,124
                                                                                 -----------
Income (loss) before income taxes                                                   (254,780)
                                                                                 -----------
Capital expenditures                         39,155       33,169       30,062        102,386

Segment assets:
   Accounts receivable, net               6,245,497      551,999                   6,797,496
   Inventory                              4,030,738    1,893,299                   5,924,037
   Property, plant and equipment, net     8,179,240    1,311,511      977,855     10,468,606
   Other assets                                                     5,378,356      5,378,356
                                                                                 -----------
                                                                                  28,568,495
                                                                                 -----------
Three Months Ended September 30, 2004:
Net sales and lease revenue              $7,824,144   $1,500,551   $       --    $ 9,324,695

Depreciation                                378,218       28,518       32,820        439,556

Segment profit                            1,071,601      354,230           --      1,425,831
Selling and administrative expenses                                  (525,239)      (525,239)
Interest income                                                        16,023         16,023
                                                                                 -----------
Income before income taxes                                                           916,615
                                                                                 -----------
Capital expenditures                        874,280          874           --        875,154

Segment assets:
   Accounts receivable, net               5,487,128      717,853           --      6,204,981
   Inventory                              3,926,253    1,843,067           --      5,769,320
   Property, plant and equipment, net     9,227,749    1,372,901      903,581     11,504,231
   Other assets                                  --           --    6,627,236      6,627,236
                                                                                 -----------
                                                                                  30,105,768
                                                                                 -----------



                                        8



                           CHICAGO RIVET & MACHINE CO.
                 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)



                                                       Assembly
                                          Fastener     Equipment      Other      Consolidated
                                        -----------   ----------   -----------  ------------
                                                                     
Nine Months Ended September 30, 2005:
Net sales and lease revenue             $25,281,006   $4,584,609   $        --    $29,865,615

Depreciation                              1,136,246       78,616        55,670      1,270,532

Segment profit                              230,607      984,762                    1,215,369
Selling and administrative expenses                                 (1,916,562)    (1,916,562)
Interest income                                                        101,161        101,161
                                                                                  -----------
Income (loss) before income taxes                                                    (600,032)
                                                                                  -----------
Capital expenditures                        411,720       34,689       154,916        601,325

Nine Months Ended September 30, 2004:
Net sales and lease revenue             $24,476,843   $5,254,372   $        --    $29,731,215

Depreciation                              1,120,898       85,554        98,460      1,304,912

Segment profit                            2,363,581    1,244,466            --      3,608,047
Selling and administrative expenses                                 (1,704,546)    (1,704,546)
Interest income                                                         44,378         44,378
                                                                                  -----------
Income before income taxes                                                          1,947,879
                                                                                  -----------
Capital expenditures                      1,249,645        9,924            --      1,259,569



                                        9



                           CHICAGO RIVET & MACHINE CO.

Item 2. Management's Discussion and Analysis of Financial Condition and Results
of Operations.

     Revenues for the third quarter of 2005 were 4.2% higher than during the
third quarter of 2004. Unfortunately, the increase in revenues was more than
offset by higher manufacturing costs and increases in administrative expenses,
which are discussed more fully in the following paragraphs. On a year to date
basis, current year revenues are less than .5% higher than for the first nine
months of 2004. Year to date, gross margins are lower than last year and
administrative expenses are higher. As a result, the company recorded a net loss
of $169,780, or $.17 per share in the third quarter of 2005 and a net loss of
$399,032, or $.41 per share for the first nine months of 2005, compared to net
income of $601,615, or $.62 per share in the third quarter of 2004 and net
income of $1,278,879, or $1.32 per share for the first nine months of 2004.

     Third quarter revenues within the fastener segment increased $664,000
compared with the third quarter of 2004. However, competitive pressures in the
market place, combined with higher material costs and a shift in product mix
contributed to a decline in gross margins, despite these higher revenues.
Material costs were $662,000 higher than in the year earlier quarter. Labor and
fringe benefit costs increased approximately $172,000 compared to the third
quarter of 2004. Of this total, approximately $66,000 represents increases in
wages, $41,000 is due to higher overtime expense incurred, with the balance due
to higher labor costs per unit of product manufactured. Tooling costs increased
$141,000 compared to the third quarter of 2004, due to initial costs associated
with the launch of several new parts. In addition to overtime cited above, we
incurred $42,000 in expediting expenses to meet shortened customer lead-times,
mainly associated with the launch of new parts. The balance of the change is
primarily a reflection of lower margins due to the change in product mix. Year
to date, 2005 fastener revenues totaled $25,281,006, a 3.3% increase over the
first nine months of 2004. While revenues increased $804,000, cost of goods sold
increased $2,423,000 resulting in a decline of $1,619,000 in gross margins for
the first nine months of 2005 compared to the first nine months of 2004. Higher
material costs account for $1,533,000 of this change. Increased volumes account
for approximately $243,000 of this increase. Other factors that impact material
costs include higher material prices of $708,000, and increases in outside
processing costs, which are primarily due to changes in product mix, of
$576,000. The balance of the increase is related to a change in product mix.
Labor and benefit expenses are $184,000 higher in 2005, reflecting higher wage
rates, while tooling costs are approximately $184,000 higher than during the
prior period due to costs incurred in connection with new parts. Costs
associated with expediting to meet shortened customer lead-time requirements
have increased $96,000 year to date. The balance of the increase in cost of
goods sold is related to incremental changes in the cost of a variety of
overhead components.

     Revenues within the assembly equipment segment declined by $271,000, or
18%, during the third quarter of 2005 compared to the third quarter of 2004. On
a year to date basis, 2005 revenues are approximately 13% lower than in the
first nine months of 2004. Gross margins in this segment were adversely affected
by the decline in volume. Despite efforts to reduce manufacturing expenses and
employment levels, we were unable to reduce costs at a rate proportionate with
the decline in revenues. As a result, third quarter gross margins declined
$177,000 compared to the third quarter of 2004. A comparison of results for the
first nine months of 2005 and 2004 yields similar results, for similar reasons.
Specifically, revenues have declined $670,000 and gross margins have declined
$308,000. As was the case in the third quarter, reductions in cost have not kept
pace with the decline in volumes, and the result is lower margins for this
segment.

     Selling and administrative expenses for the third quarter of 2005 were
$493,000 higher than those recorded in the third quarter of 2004. The largest
factor affecting the year to year comparison is that during the third quarter of
2004, the Company received a refund of Michigan single business tax amounting to
approximately $330,000 as the result of a successful appeal of the tax
calculation for four prior years. Professional expenses incurred, primarily
related to compliance with the Sarbanes-Oxley Act of 2002, were $92,000 higher
in the current quarter than during the third quarter of 2004. The Company
recorded an expense of $70,000 during the third quarter to resolve an ongoing
litigation matter and incurred legal fees related to this matter of
approximately $33,000 during the third quarter of 2005. In addition, the Company
recorded a reserve of $50,000, in connection with the bankruptcy of a certain
customer. These increases were partially offset by a reduction in profit sharing
expense of $118,000. On a year to date basis, selling and administrative
expenses are $670,000 higher than in the previous year. $330,000 of the year to
year increase is related to the tax refund discussed above. Costs related to
resolving litigation, including legal fees, amounted to approximately $298,000
during 2005. Professional fees incurred in connection with Sarbanes-Oxley
compliance account for approximately $272,000 of the year over year increase in
administrative expenses. These increases were partially offset by a reduction in
profit sharing expense of $259,000. The balance of the increase is due to
smaller net changes in a variety of expense categories.


                                       10



     Working capital at September 30, 2005 amounted to $14.7 million, a decline
of $.5 million from the beginning of the year. Inventory balances increased less
than $.1 million during the third quarter, but remain about $.3 million lower
than at the beginning of the year. Our earlier concerns about the availability
of raw material have eased somewhat, but we remain alert for any indication that
supply may begin to contract, and we may adjust inventory levels accordingly.
Accounts receivable increased by approximately $.4 million during the quarter
and by slightly more than $1.9 million since the beginning of the year.
Collections typically lag shipments by several weeks, and the change in the
accounts receivable balance at September 30 reflects the fact that third quarter
sales were more heavily concentrated in the latter part of the quarter. During
the first nine months of 2005, capital expenditures amounted to $574,000,
primarily related to building improvements. The Company has a $1.0 million line
of credit, which expires in May 2006 and as of September 30, 2005, this line was
unused. Management believes that the Company's current cash, cash equivalents,
operating cash flow and available line of credit will be sufficient to provide
adequate working capital for the foreseeable future.

     Clearly, results of operations are unsatisfactory. However, given current
conditions, we do not foresee significant improvements in the short term. The
market for our products remains weak. Competition from foreign sources continues
to be a significant factor, as products previously produced in this country are
now imported as completed assemblies. This limits demand for both fasteners and
assembly equipment. Domestic automobile manufacturers' share of the automotive
market continues to decline. To date, our efforts to develop supply
relationships with foreign manufacturers have not been as successful as we
anticipated. Increasing costs of materials, supplies and fuel are eroding
margins further and market conditions severely limit our ability to recover
these higher costs from existing customers. We continue to actively pursue new
business from both new and existing customers. We have had some success in this
area and plan to continue these efforts. On a more positive note, we anticipate
that legal expenses will return to more normal levels in the coming months, and
costs related to Sarbanes-Oxley compliance should also decline toward the end of
the year. Increasing revenues remains the critical component in our efforts to
restore profitability. Increasing sales revenues, along with further cost
reductions and reduced administrative expense, are essential to achieving a
return to profitability. We have learned that progress toward these objectives
will not come easily or quickly, but we recognize that changes must be effected
to restore profitability.

This discussion contains certain "forward-looking statements" which are
inherently subject to risks and uncertainties that may cause actual events to
differ materially from those discussed herein. Factors which may cause such
differences in events include, among other things, our ability to maintain our
relationships with our significant customers; increased global competition;
increases in the prices of, or limitations on the availability of, our primary
raw materials; our ability to generate cost savings and manufacturing
efficiencies; the financial condition of our customers; and conditions in the
automotive industry, upon which we rely for sales revenue, and which is cyclical
and dependent on, among other things, consumer spending. Many of these factors
are beyond our ability to control or predict. Readers are cautioned not to place
undue reliance on these forward-looking statements. We undertake no obligation
to publish revised forward-looking statements to reflect events or circumstances
after the date hereof or to reflect the occurrence of unanticipated events.


                                       11



                           CHICAGO RIVET & MACHINE CO.

Item 4. Controls and Procedures.

     (a) Disclosure Controls and Procedures. The Company's management, with the
participation of the Company's Chief Executive Officer and Chief Financial
Officer, has evaluated the effectiveness of the Company's disclosure controls
and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under
the Securities Exchange Act of 1934, as amended (the "Exchange Act")) as of the
end of the period covered by this report. Based on such evaluation, the
Company's Chief Executive Officer and Chief Financial Officer have concluded
that, as of the end of such period, the Company's disclosure controls and
procedures are effective in recording, processing, summarizing and reporting, on
a timely basis, information required to be disclosed by the Company in the
reports that it files or submits under the Exchange Act.

     (b) Internal Control Over Financial Reporting. There have not been any
changes in the Company's internal control over financial reporting (as such term
is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the
fiscal quarter to which this report relates that have materially affected, or
are reasonably likely to materially affect, the Company's internal control over
financial reporting.


                                       12



                          PART II -- OTHER INFORMATION

Item 2. Changes in Securities, Use of Proceeds and Issuer Purchases of Equity
Securities.

     Under the terms of a stock repurchase authorization originally approved by
the Board of Directors of the Company in February of 1990, as amended, the
Company is authorized to repurchase up to an aggregate of 200,000 shares of its
common stock, in the open market or in private transactions, at prices deemed
reasonable by management. Cumulative purchases under the repurchase
authorization have amounted to 162,996 shares at an average price of $15.66 per
share. The Company has not purchased any shares of its common stock since 2002.

Item 6. Exhibits.


    
31     Rule 13a-14(a) or 15d-14(a) Certifications

31.1   Certification Pursuant to Rule 13a-14(a) or 15d-14(a), as Adopted
          Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.2   Certification Pursuant to Rule 13a-14(a) or 15d-14(a), as Adopted
          Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

32     Section 1350 Certifications

32.1   Certification Pursuant to 18 U.S.C. Section 1350, as Adopted
          Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

32.2   Certification Pursuant to 18 U.S.C. Section 1350, as Adopted
          Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

99.1   Interim Report to Shareholders for the quarter ended September 30, 2005.



                                       13



SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                        CHICAGO RIVET & MACHINE CO.
                                                (Registrant)

Date: November 14, 2005


                                        /s/ John A. Morrissey
                                        ----------------------------------------
                                        John A. Morrissey
                                        Chairman of the Board of Directors
                                        and Chief Executive Officer

Date: November 14, 2005


                                        /s/ John C. Osterman
                                        ----------------------------------------
                                        John C. Osterman
                                        President, Chief Operating
                                        Officer and Treasurer
                                        (Principal Financial Officer)

Date: November 14, 2005


                                        /s/ Michael J. Bourg
                                        ----------------------------------------
                                        Michael J. Bourg
                                        Controller (Principal Accounting
                                        Officer)


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CHICAGO RIVET & MACHINE CO.

EXHIBITS

INDEX TO EXHIBITS



Exhibit
 Number                                                                               Page
- -------                                                                             -------
                                                                              
31        Rule 13a-14(a) or 15d-14(a) Certifications

31.1      Certification Pursuant to Rule 13a-14(a) or 15d-14(a), as
             Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002           16

31.2      Certification Pursuant to Rule 13a-14(a) or 15d-14(a), as
             Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002           17

32        Section 1350 Certifications

32.1      Certification Pursuant to 18 U.S.C. Section 1350, as
             Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002           18

32.2      Certification Pursuant to 18 U.S.C. Section 1350, as
             Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002           19

99.1      Interim Report to Shareholders for the quarter ended September 30, 2005   20 - 21



                                       15