| FASTENER LENGTH | 1.670 INCHES NOMINAL |
| GRIP LENGTH | 1.640 INCHES MINIMUM AND 1.700 INCHES MAXIMUM |
| HEAD HEIGHT | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.549 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| HEAD STYLE | STRAIGHT PAN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-405 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4340 OR STEEL COMP 4140 OVERALL |
| SHANK DIAMETER | 0.374 INCHES NOMINAL |
| SHANK STYLE | PIN-RIVET, MULTIPLE GROOVED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |