| DRIVE TYPE | SOCKET |
| DIAMETER | 0.325 INCHES MINIMUM AND 0.358 INCHES MAXIMUM |
| EXTENSION LENGTH | 0.361 INCHES NOMINAL |
| GRIP LENGTH | 0.250 INCHES NOMINAL |
| MATERIAL ACCOMMODATED THICKNESS | 0.413 INCHES MINIMUM AND 0.474 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 8740 OVERALL |
| SECURING DEVICE TYPE | RING |
| TURNLOCK STUD SHANK STYLE | STUD SHANK |
| TURNLOCK STUD HEAD STYLE | FLAT COUNTERSUNK |
| STUD SHANK MAJOR DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.1640-32 UNIFIED NATIONAL COARSE (UNC) |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |