| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| FASTENER LENGTH | 1.863 INCHES MINIMUM AND 1.883 INCHES MAXIMUM |
| GRIP LENGTH | 1.198 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1571 INCHES MINIMUM AND 0.1601 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 1.0068 INCHES MINIMUM AND 1.0139 INCHES MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP H11 OVERALL |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| SHANK DIAMETER | 0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| SHEAR STRENGTH | 132000 SINGLE POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | CEYTL ALCOHOL LUBRICATION,FURNISHED WITH SYNTHETIC RUBBER O-RING |
| WIDTH BETWEEN FLATS | 0.221 INCHES MINIMUM AND 0.224 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | NICKEL AND CADMIUM OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNJF |