| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| FASTENER LENGTH | 0.642 INCHES MINIMUM AND 0.662 INCHES MAXIMUM |
| GRIP LENGTH | 0.5625 INCHES NOMINAL |
| HEAD STYLE | FLUSH COUNTERSUNK |
| HEAD MAJOR DIAMETER | 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN, PROTRUDING TENSION HEAD |
| SHANK DIAMETER | 0.162 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| WIDTH BETWEEN FLATS | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNJC |