| FASTENER LENGTH | 2.690 INCHES MINIMUM AND 2.710 INCHES MAXIMUM |
| GRIP LENGTH | 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM |
| HEAD HEIGHT | 0.228 INCHES MINIMUM AND 0.238 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.918 INCHES MINIMUM AND 0.953 INCHES MAXIMUM |
| LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| SHANK DIAMETER | 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| WIDTH BETWEEN FLATS | 0.2520 INCHES MINIMUM AND 0.2555 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 3A |
| THREAD SERIES DESIGNATOR | UNJF |