MATERIAL | STEEL OVERALL |
SURFACE TREATMENT | OXIDE AND |
| CHROMIUM AND |
| NICKEL OVERALL |
STYLE DESIGNATOR | INTERNAL-INTERNAL |
OVERALL LENGTH | 1.938 INCHES MAXIMUM |
WRENCHING END OUTSIDE DIAMETER | 0.534 INCHES MAXIMUM |
DRIVE END OUTSIDE DIAMETER | 0.505 INCHES MAXIMUM |
WRENCHING END OPENING DEPTH | 0.250 INCHES MINIMUM |
WRENCHING SURFACE SIZE | 0.375 INCHES NOMINAL SINGLE END |
WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |
DRIVE SURFACE SIZE | 0.250 INCHES NOMINAL SINGLE END |
DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
FEATURES PROVIDED | MANUAL TOOL |
SPECIAL MARKINGS | 3/8 IN. |
NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND |
| 2 CLASS AND |
| B STYLE |
SPEC/STD CONTROLLING DATA | |
MANUFACTURERS CODE | 81348 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | GGG-W-641 |