Document and Entity Information
Document and Entity Information | Sep. 27, 2022 |
Cover [Abstract] | |
Entity Registrant Name | CHICAGO RIVET & MACHINE CO |
Amendment Flag | false |
Entity Central Index Key | 0000019871 |
Document Type | 8-K |
Document Period End Date | Sep. 27, 2022 |
Entity Incorporation State Country Code | IL |
Entity File Number | 000-01227 |
Entity Tax Identification Number | 36-0904920 |
Entity Address, Address Line One | 901 Frontenac Road |
Entity Address, City or Town | Naperville |
Entity Address, State or Province | IL |
Entity Address, Postal Zip Code | 60563 |
City Area Code | (630) |
Local Phone Number | 357-8500 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Common Stock, par value $1.00 per share |
Trading Symbol | CVR |
Security Exchange Name | NYSEAMER |
Entity Emerging Growth Company | false |