| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| DRIVE SURFACE SIZE | 0.759 INCHES MINIMUM AND 0.764 INCHES MAXIMUM SINGLE END |
| ANGLE BETWEEN LUGS | 45.0 DEGREES NOMINAL |
| LUG LENGTH | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| LUG WIDTH | 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.290 INCHES MINIMUM AND 2.300 INCHES MAXIMUM |
| OVERALL LENGTH | 2.444 INCHES MINIMUM AND 2.504 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-570,CLASS L6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| OPENING DIAMETER | 1.992 INCHES MINIMUM AND 1.993 INCHES MAXIMUM |
| STYLE DESIGNATOR | LUG |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |