| FASTENER LENGTH | 1.6375 INCHES NOMINAL |
| GRIP LENGTH | 1.3125 INCHES NOMINAL |
| HEAD HEIGHT | 0.05 INCHES MINIMUM AND 0.06 INCHES MAXIMUM |
| HEAD STYLE | STRAIGHT PAN |
| HEAD MAJOR DIAMETER | 0.2950 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.1900 INCHES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN-RIVET |
| SHANK DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| SPECIAL FEATURES | CETYL ALCOHOL LUBE, HEAT TREATED |
| WIDTH BETWEEN FLATS | 0.104 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |