| ANGLE BETWEEN LUGS | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| DRIVE SURFACE SIZE | 0.508 INCHES MINIMUM AND 0.510 INCHES MAXIMUM SINGLE END |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| LUG LENGTH | 0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| LUG WIDTH | 0.203 INCHES MINIMUM AND 0.208 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-570,CLASS L6 FED SPEC 1ST MATERIAL RESPONSE OR CCARPENTER RDS,FSCM 73197 MFR REF 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| OPENING DIAMETER | 0.935 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.030 INCHES MINIMUM AND 1.035 INCHES MAXIMUM |
| OVERALL LENGTH | 0.840 INCHES MINIMUM AND 0.900 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 |
| TEST DATA DOCUMENT | 91547-MAGNA FLUX-P-6807 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |