| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | FOUR SOCKET CROSS |
| OVERALL LENGTH | 27.000 INCHES MINIMUM |
| WRENCHING SURFACE SIZE | 0.812 INCHES NOMINAL FIRST END |
| 1.063 INCHES NOMINAL SECOND END |
| 1.250 INCHES NOMINAL THIRD END |
| 1.500 INCHES NOMINAL FOURTH END |
| WRENCHING SURFACE SHAPE | SQUARE FIRST END INTERNAL |
| HEXAGON SECOND END INTERNAL |
| HEXAGON THIRD END INTERNAL |
| HEXAGON FOURTH END INTERNAL |
| SPECIAL FEATURES | AUTOMOTIVE LUG NUT WRENCH |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND |
| 10 SIZE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | GGG-W-644 |