| DRIVE SURFACE SIZE | 0.250 INCHES NOMINAL SECOND END |
| DRIVE END SHAPE | SQUARE SECOND END INTERNAL |
| OVERALL LENGTH | 5.750 INCHES MINIMUM |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE |
| SPECIFICATION/STANDARD DATA | 05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| WRENCHING SURFACE SHAPE | HEXAGON BODY CENTER INTERNAL |
| WRENCHING SURFACE SHAPE | SQUARE FIRST END INTERNAL |
| WRENCHING SURFACE SIZE | 0.188 INCHES MINIMUM AND 0.500 INCHES MAXIMUM FIRST END |
| WRENCHING SURFACE SIZE | 0.250 INCHES NOMINAL BODY CENTER |
| STYLE DESIGNATOR | STRAIGHT DOUBLE HEAD |
| SURFACE TREATMENT | NICKEL AND CHROMIUM OVERALL |