EXHIBIT 99.1

To Our Shareholders:

The comparative results of operations of Chicago Rivet & Machine Co.
for the second quarter and first six months of 2003 and 2002 are summarized
below.

Results for the quarter ended June 30, 2003 were disappointing. Weak
demand continued to characterize our markets and the resulting decline in
revenues was the primary factor contributing to the decline in operating income
during the quarter and the first half of the year. As discussed below,
conditions within our operating segments diverged somewhat during the quarter.
The assembly equipment segment remained at relatively steady, albeit weak,
levels while activity within the fastener segment was erratic and difficult to
forecast.

As previously reported, during the second quarter of 2002, the assembly
equipment segment benefited from a large order from a single customer. We did
not enjoy a similar order in 2003, and the absence of such an order is the
primary reason for the year to year decline in revenues in both the second
quarter and the first six months. While we are not satisfied with the current
level of activity in this segment, we do not anticipate a change until activity,
particularly capital spending, within the manufacturing portion of the economy
shows sustained improvement. Since conditions have been fairly consistent within
this segment, we have been successful in implementing cost reduction measures
that have been proportional to changes in volume. As a result, with the
exception of an increase in the cost of employee health insurance, the change in
gross margins within this segment is directly attributable to the change in
volume.

Second quarter 2003 fastener segment revenues of $7,933,029 were 18%
lower than those recorded during the second quarter of 2002. On a year to date
basis, 2003 revenues within the fastener segment amount to $16,293,180, which is
a decline of 11% compared with the first six months of 2002. Within the fastener
segment, the sudden decline in activity that began late in the first quarter
seemed to abate in April, but activity slumped again in May and June. North
American automobile production during the second quarter of 2003 was more than
8% lower than during the same period of 2002. Production levels for domestic
nameplates, which represent our largest market, were over 11% lower in the
second quarter of 2003, compared to the second quarter of 2002. In addition, our
revenues were adversely impacted by the loss of some business due to our
inability to meet price concessions demanded by certain customers and by the
phase-out of certain parts in connection with model year changes. We have been
awarded new parts in connection with the new model year, but production of these
new parts will not reach full volume until later in the year. Nevertheless,
during the second quarter, we incurred higher than normal tooling expense in
connection with the development of these parts.

In response to lower volumes, we have focused on cost reductions and,
with the exception of two areas, we have been successful in reducing
manufacturing costs in a manner proportional with the change in business levels.
One exception is the cost of employee health insurance, which has increased
substantially compared to last year. The other exception is labor costs. While
we have made some reductions in hours and staffing levels, the recent
inconsistency in demand caused us to hesitate to make widespread reductions,
because our workforce has specialized skills and the investment in training is
very high, and, we did not expect the reduction in fastener demand to be as
severe or as prolonged as it has been this year. Clearly, our position with
respect to our workforce will have to be re-evaluated if demand does not
improve.

Selling and administrative expenses declined approximately $145,000
during the second quarter of 2003, compared with the second quarter of 2002. The
reduction is primarily due to lower commission and profit sharing expense.

Looking ahead, we remain concerned because conditions within the
manufacturing sector of the economy have not yet responded to the various
stimuli designed to engineer a widespread economic recovery. Our markets
continue to be highly competitive, and our major customers continue to exert
downward pressure on prices and margins. Late in the second quarter, we were
favored with a number of orders for assembly equipment. While we are pleased to
have the orders, they were primarily from a handful of customers within a very
specific industry, and thus, we do not believe they represent the beginning of a
widespread improvement. Similarly, within the fastener segment, we have received
orders for a variety of new parts from our automotive customers and expect to
begin shipping in the third quarter. However, we cannot be certain that this new
business will be sufficient to restore revenue to last year's levels. We
recognize that recent results are not satisfactory. While we continue to solicit
new business, we are closely monitoring our operations and are prepared to make
adjustments as conditions dictate.

Respectfully yours,

John A. Morrissey John C. Osterman
Chairman President

August 5, 2003

The foregoing discussion is only intended to provide highlights of operations
for the periods covered. Additional information is contained in our Form 10-Q,
which has been filed with the SEC and is available to shareholders upon request
from the Company, or via the internet through the SEC's EDGAR database. 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; or
a downturn in the automotive industry, upon which we rely for sales revenue, and
which is cyclical and dependent on, among other things, consumer spending,
international economic conditions and regulations and policies regarding
international trade. 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.

CHICAGO RIVET & MACHINE CO.
SUMMARY OF CONSOLIDATED RESULTS OF OPERATIONS
FOR THE THREE AND SIX MONTHS ENDED JUNE 30

<Table>
<Caption>
SECOND QUARTER FIRST SIX MONTHS
----------------------------- -----------------------------
2003 2002 2003 2002
------------ ------------ ------------ ------------

Net sales and lease revenue $ 10,005,944 $ 12,437,856 $ 20,242,407 $ 22,890,182
Income before income taxes 332,621 1,370,589 1,041,862 2,317,705
Net income 221,621 902,589 686,862 1,527,705
Net income per share .23 .93 .71 1.58
Average shares outstanding 966,132 966,768 966,132 966,949
</Table>

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(All figures subject to year-end audit)