| FASTENER LENGTH | 1.551 INCHES MINIMUM AND 1.572 INCHES MAXIMUM |
| GRIP LENGTH | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM |
| HEAD HEIGHT | 0.028 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.526 INCHES NOMINAL |
| LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| SHANK DIAMETER | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| SPECIAL FEATURES | GRIT BLAST TOP OF HEAD WITH LIGHT BLUE ON THREAD END AND CETYL ALCOHOL LUBE PER HI-SHEAR SPEC 305 |
| WIDTH BETWEEN FLATS | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |