| DRIVE SURFACE SIZE | 0.754 INCHES MINIMUM AND 0.765 INCHES MAXIMUM SINGLE END |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| ANGLE BETWEEN LUGS | 90.0 DEGREES NOMINAL |
| LUG LENGTH | 1.380 INCHES NOMINAL |
| LUG WIDTH | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
| OVERALL LENGTH | 2.380 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4130 AND STEEL COMP 4340 OVERALL |
| OPENING DIAMETER | 4.030 INCHES MINIMUM AND 4.035 INCHES MAXIMUM |
| SPECIAL FEATURES | FIRST MATERIAL FOR SOCKET BODY, SECOND MATERIAL FOR WRENCHING LUGS; 16.250 IN. NOM STUD, KNURLED NUT AND 3.900 IN. NOMDIA COLLAR WHICH ARE ATTACHED TO SOCKET BODY ARE MADE OF CRES |
| STYLE DESIGNATOR | LUG |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |