MRC | Criteria | Characteristic |
---|---|---|
MATT | MATERIAL | STEEL OVERALL |
SFTT | SURFACE TREATMENT | CHROMIUM OVERALL |
CTCT | DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
STYL | STYLE DESIGNATOR | BOX |
AJBR | WRENCHING SURFACE SIZE | 0.938 INCHES NOMINAL SINGLE END |
ATNC | DRIVE SURFACE SIZE | 0.375 INCHES NOMINAL SINGLE END |
CRWY | WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |