Proto® Industrial Tools Drive Socket J15025

6 POINT TYPE HEAT TREATED ALLOY STEEL MATERIAL 3 1/8 INCH OVERALL LENGTH 3 1/4 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 1.563 SOCKET END SIZE - DECIMAL 1 9/16 SOCKET END SIZE - FRACTIONAL 1 9/16 INCH SOCKET END SIZE 39.69 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 31/32 INCH WEIGHT 4.26 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