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 Quarterly Report on Form 10-Q of Chicago Rivet & Machine
Co. (the "Company") for the quarterly period ended September 30, 2003 as filed
with the Securities and Exchange Commission on the date hereof (the "Report"),
I, John C. Osterman, as Chief Financial Officer of the Company, hereby certify,
pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 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/ John C. Osterman
- ---------------------------------
Name: John C. Osterman
Title: Chief Financial Officer
Date:  November 7, 2003