| DRIVE END HEAD THICKNESS | 0.050 INCHES NOMINAL |
| DRIVE END OUTSIDE DIAMETER | 1.090 INCHES NOMINAL |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| DRIVE SURFACE SIZE | 0.500 INCHES NOMINAL SINGLE END |
| OVERALL LENGTH | 3.650 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC ALL MATERIAL RESPONSES OR QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-626 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 4135 OR STEEL COMP 4137 OR STEEL COMP 4140 OVERALL |
| WRENCHING END HEAD THICKNESS | 0.050 INCHES NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 1.090 INCHES NOMINAL |
| WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 0.562 INCHES NOMINAL SINGLE END |
| STYLE DESIGNATOR | BOX END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |