Proto® Industrial Tools Drive Socket J6516H

6-POINT TYPE ALLOY STEEL MATERIAL 2 INCH OVERALL LENGTH 11/16 INCH OUTSIDE DIAMETER 1/4 INCH DRIVE END SIZE .25 DRIVE END SIZE - DECIMAL 1/4 DRIVE END SIZE - FRACTIONAL .5 SOCKET END SIZE - DECIMAL 1/2 SOCKET END SIZE - FRACTIONAL 1/2 INCH SOCKET END SIZE FEDERAL GGG-W-660A APPLICABLE REFERENCE STANDARD DRIVE END SIZE - DECIMAL - UOM IN SOCKET END SIZE - DECIMAL - UOM IN