| DRIVE TYPE | SOCKET |
| DIAMETER | 0.400 INCHES MINIMUM |
| EXTENSION LENGTH | 0.361 INCHES NOMINAL |
| GRIP LENGTH | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| MATERIAL ACCOMMODATED THICKNESS | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| MINOR DIAMETER | 0.272 INCHES NOMINAL |
| SECURING DEVICE TYPE | RING |
| SPECIAL FEATURES | PACKAGED WITH RETAINING RING |
| STUD SHANK MAJOR DIAMETER | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.190-32 UNIFIED NATIONAL JOINT FINE (UNJF) |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TURNLOCK STUD HEAD STYLE | FLAT COUNTERSUNK |
| TURNLOCK STUD SHANK STYLE | STUD SHANK |