| COUNTERSINK ANGLE | 99.0000 DEGREES MINIMUM AND 101.0000 DEGREES MAXIMUM |
| FASTENER LENGTH | 1.0925 INCHES MINIMUM AND 1.1125 INCHES MAXIMUM |
| GRIP LENGTH | 0.8125 INCHES NOMINAL |
| HEAD STYLE | FLUSH COUNTERSUNK |
| HEAD MAJOR DIAMETER | 0.3580 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM |
| LUBRICATION | DRY FILM AND CETYL ALCOHOL |
| MATERIAL DOCUMENT AND CLASSIFICATION | |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN, RIVET, FLUTED THREADS - SHEAR, 100 DEGREES C'SUNK, H |
| MATERIAL | UNABLE TO DECODE |
| NOMINAL THREAD SIZE | 0.2500 INCHES |
| SHANK DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH BETWEEN FLATS | 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM |