| HARDNESS RATING | 440.0 BRINELL STANDARD MINIMUM AND 480.0 BRINELL STANDARD MAXIMUM |
| OVERALL LENGTH | 1.438 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 440C OVERALL |
| SPECIAL FEATURES | BRINELL HARDNESS RATING IS FOR SOCKET END ONLY |
| STYLE DESIGNATOR | SINGLE SOCKET |
| WRENCHING SURFACE FLUTE QUANTITY | 2 |
| WRENCHING SURFACE SHAPE | SPLINE SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 0.047 INCHES NOMINAL SINGLE END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | -69510 MFR REF SINGLE TREATMENT RESPONSE OVERALL |