Proto® Industrial Tools Drive Socket E031304

6 POINT TYPE VANADIUM STEEL MATERIAL CHROME PLATED FINISH 1 1/64 INCH OVERALL LENGTH 43/64 INCH OUTSIDE DIAMETER 3/8 INCH DRIVE END SIZE 3/8 DRIVE END SIZE - FRACTIONAL 3/8 SOCKET END SIZE - FRACTIONAL 3/8 INCH SOCKET END SIZE NUT DEPTH 13/64 INCH BOLT CLEARANCE DEPTH 15/64 INCH WEIGHT 0.07 LB