EXHIBIT 32.2

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of Chicago Rivet & Machine Co.
(the "Company") for the period ended December 31, 2006 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I, Michael
J. Bourg, as Chief Financial Officer of the Company, hereby certify, pursuant to
18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
Act of 2002, that, to the best of my knowledge:

      (1) The Report fully complies with the requirements of Section 13(a) or
15(d) of the Securities Exchange Act of 1934; and

      (2) The information contained in the Report fairly presents, in all
material respects, the financial condition and results of operations of the
Company.

/s/ Michael J. Bourg
- --------------------------------
Name:  Michael J. Bourg
Title: Chief Financial Officer
Date:  March 21, 2007

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