| DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END | 0.312 INCHES NOMINAL |
| DISTANCE ACROSS FLATS | 0.750 INCHES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |
| HARDNESS RATING | 76.04 ROCKWELL B NOMINAL |
| HEAD DIAMETER | 0.727 INCHES MINIMUM AND 0.731 INCHES MAXIMUM |
| OVERALL LENGTH | 1.500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP B1112 |
| NECK DIAMETER | 0.438 INCHES NOMINAL |
| NOMINAL THREAD SIZE | 0.438 INCHES LOCATION NOT OTHERWISE SPECIFIED |
| SPECIAL FEATURES | 30.0 DEG CHAMFER FROM MINOR DIA OF THD AT END OF SHANK |
| STYLE DESIGNATOR | BALL |
| THREAD CLASS | 3A LOCATION NOT OTHERWISE SPECIFIED |
| THREAD DIRECTION | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| THREAD LENGTH | 0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| THREAD QUANTITY PER INCH | 20 LOCATION NOT OTHERWISE SPECIFIED |
| THREAD SERIES DESIGNATOR | UNF LOCATION NOT OTHERWISE SPECIFIED |