| DRIVE SURFACE SIZE | 0.503 INCHES MINIMUM AND 0.509 INCHES MAXIMUM SINGLE END |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| ANGLE BETWEEN LUGS | 45.0 DEGREES NOMINAL |
| LUG LENGTH | 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM |
| LUG WIDTH | 0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | 80204-ANSI 4340 NATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL |
| III MATERIAL | STEEL OVERALL |
| III SUPPLEMENTARY FEATURES | US APPLICATION |
| OPENING DIAMETER | 1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| OVERALL LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| STYLE DESIGNATOR | LUG |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 81343-AMS 2480 GRADE D NATIONAL STD/SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |