Proto® Industrial Tools Drive Socket J7318S

8 POINT TYPE HEAT TREATED ALLOY STEEL MATERIAL 3 1/4 INCH OVERALL LENGTH 1 1/32 INCH OUTSIDE DIAMETER 1/2 INCH DRIVE END SIZE .5 DRIVE END SIZE - DECIMAL 1/2 DRIVE END SIZE - FRACTIONAL 12.7 DRIVE END SIZE IN MM .563 SOCKET END SIZE - DECIMAL 9/16 SOCKET END SIZE - FRACTIONAL 9/16 INCH SOCKET END SIZE 14.29 SOCKET END SIZE IN MM SQUARE DRIVE END SHAPE TORQUEPLUS[T] BRAND APPLICABLE STANDARD FEDERAL SPECIFICATION GGG-W-660A, ANSI B107.2 SOCKET DESIGNATION DEEP SOCKET DEPTH 1/2 INCH WEIGHT 0.5 LB DRIVE END SIZE - DECIMAL - UOM IN DRIVE END SIZE IN MM - UOM MM SOCKET END SIZE - DECIMAL - UOM IN SOCKET END SIZE IN MM - UOM MM