Proto® Industrial Tools Drive Socket J15040

6 POINT TYPE HEAT TREATED ALLOY STEEL MATERIAL 4 INCH OVERALL LENGTH 3 3/4 INCH OUTSIDE DIAMETER 1 1/2 INCH DRIVE END SIZE 1.5 DRIVE END SIZE - DECIMAL 1 1/2 DRIVE END SIZE - FRACTIONAL 38.1 DRIVE END SIZE IN MM 2.5 SOCKET END SIZE - DECIMAL 2 1/2 SOCKET END SIZE - FRACTIONAL 2 1/2 INCH SOCKET END SIZE 63.5 SOCKET END SIZE IN MM SQUARE DRIVE END SHAPE PROTO[R] BRAND APPLICABLE STANDARD FEDERAL SPECIFICATION GGG-W-660A, ANSI B107.2 SOCKET DESIGNATION STANDARD SOCKET DEPTH 1 5/8 INCH WEIGHT 6.67 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