Snap-on Industrial Brands Drive Socket M-616

6-POINT TYPE EXTRUDED/HOT BROACHED HEAT TREATED ALLOY STEEL MATERIAL 7/8 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 WILLIAMS. BRAND APPLICABLE STANDARD FEDERAL SPECIFICATION GGG-W-641E, ANSI B107.1 BODY STYLE STRAIGHT SOCKET DEPTH 3/8 INCH WEIGHT 0.05 LB COATING CHROME/BLACK PHOSPHATED FINISH DRIVE END SIZE - DECIMAL - UOM IN SOCKET END SIZE - DECIMAL - UOM IN M MODEL