| DIAMETER | 0.490 INCHES MINIMUM AND 0.495 INCHES MAXIMUM |
| EFFECTIVE LENGTH | 2.063 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.031 INCHES NOMINAL |
| HEAD STYLE | FLAT CHAMFER |
| HEIGHT | 0.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1137 OR STEEL COMP 1141 OVERALL |
| PIN HEAD DIAMETER | 0.750 INCHES NOMINAL |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| UNDER HEAD LENGTH | 2.250 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.396 INCHES MINIMUM AND 0.399 INCHES MAXIMUM |