| DRIVE SURFACE SIZE | 0.375 INCHES NOMINAL SECOND END0.375 INCHES NOMINAL SECOND END |
| DRIVE END HEAD THICKNESS | 0.438 INCHES NOMINAL0.438 INCHES NOMINAL |
| DRIVE END OUTSIDE DIAMETER | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL |
| DRIVE END SHAPE | SQUARE SECOND END INTERNALSQUARE SECOND END INTERNAL |
| OVERALL LENGTH | 1.960 INCHES MINIMUM AND 1.960 INCHES MINIMUM AND 2.040 INCHES MAXIMUM2.040 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE3 TYPE |
| SPECIAL FEATURES | FORGED STEELFORGED STEEL |
| SPECIFICATION/STANDARD DATA | 81343-AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD81343-AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| WRENCHING END HEAD THICKNESS | 0.280 INCHES MAXIMUM0.280 INCHES MAXIMUM |
| WRENCHING END OUTSIDE DIAMETER | 0.480 INCHES MAXIMUM0.480 INCHES MAXIMUM |
| WRENCHING SURFACE SHAPE | 12 POINT FIRST END INTERNAL12 POINT FIRST END INTERNAL |
| WRENCHING SURFACE SIZE | 0.312 INCHES NOMINAL FIRST END0.312 INCHES NOMINAL FIRST END |
| STYLE DESIGNATOR | BOX ENDBOX END |
| SURFACE TREATMENT | NICKEL AND NICKEL AND CHROMIUM OVERALLCHROMIUM OVERALL |