| GRIP LENGTH | 0.625 INCHES NOMINAL |
| COLLAR STYLE | THREADED BREAK OFF TYPE |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 24 |
| THREAD DIRECTION | RIGHT-HAND |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN RIVET |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASM6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OR |
| CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2418 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH |
| SHEAR STRENGTH | 29200 DOUBLE POUNDS PER SQUARE INCH |
| HEAD STYLE | STRAIGHT PAN |
| HEAD HEIGHT | 0.120 INCHES MINIMUM AND |
| 0.140 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.530 INCHES MINIMUM AND |
| 0.600 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| WIDTH BETWEEN FLATS | 0.1582 INCHES MINIMUM AND |
| 0.1617 INCHES MAXIMUM |
| HOLE DEPTH | 0.140 INCHES MINIMUM AND |
| 0.160 INCHES MAXIMUM |