| EFFECTIVE LENGTH | 1.250 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| DIAMETER | 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| FIRST END STYLE | SQUARE |
| HEAD STYLE | FLAT CHAMFER |
| HEIGHT | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 304 OVERALL |
| PIN HEAD DIAMETER | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.297 INCHES MINIMUM AND 0.303 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 125.0 MICROINCHES ALL OTHER SURFACES |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FIN. E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |