Snap-on Industrial Brands Drive Socket HD-640

6-POINT TYPE EXTRUDED/HOT BROACHED HEAT TREATED ALLOY STEEL MATERIAL 3-1/2 INCH OVERALL LENGTH 1-3/4 INCH OUTSIDE DIAMETER 3/4 INCH DRIVE END SIZE .75 DRIVE END SIZE - DECIMAL 3/4 DRIVE END SIZE - FRACTIONAL 1.25 SOCKET END SIZE - DECIMAL 1-1/4 SOCKET END SIZE - FRACTIONAL 1-1/4 INCH SOCKET END SIZE WILLIAMS. BRAND APPLICABLE STANDARD FEDERAL SPECIFICATION ANSI B107.1 BODY STYLE STRAIGHT SOCKET DEPTH 1 INCH WEIGHT 1.32 LB FOUR SIDED DETENT IN DRIVE END COATING CHROME/BLACK PHOSPHATED FINISH DRIVE END SIZE - DECIMAL - UOM IN SOCKET END SIZE - DECIMAL - UOM IN HD MODEL