Snap-on Industrial Brands Drive Socket STM-1227

12-POINT TYPE EXTRUDED/HOT BROACHED HEAT TREATED ALLOY STEEL MATERIAL 1-3/4 INCH OVERALL LENGTH 1-7/16 INCH OUTSIDE DIAMETER 1/2 INCH DRIVE END SIZE .5 DRIVE END SIZE - DECIMAL 1/2 DRIVE END SIZE - FRACTIONAL 27 MM SOCKET END SIZE 27 SOCKET END SIZE IN MM WILLIAMS. BRAND APPLICABLE STANDARD FEDERAL SPECIFICATION ANSI B107.5 BODY STYLE STRAIGHT SOCKET DEPTH 3/4 INCH WEIGHT 0.46 LB COATING CHROME/BLACK PHOSPHATED FINISH DRIVE END SIZE - DECIMAL - UOM IN SOCKET END SIZE IN MM - UOM MM STM MODEL