5/16" SAE 6-Point Flank Drive® Shallow Impact Socket with 3/8" Drive

Characteristics
• Snap-on® impact sockets are heat-treated to optimize impact life with a lower hardness than manual sockets and are able to withstand repeated cyclic loads from impact wrenches.
• Snap-on uses a proprietary blend of special alloy steel for sockets that provides long life and strength. The Flank Drive® wrench system delivers up to 20% more turning power without slipping or rounding, while exceeding ANSI® performance standards. Specifications Dimension C, Bolt Clearance Depth, in. 17/32 Size, in. 5/16 Country of Origin USA Dimension A, Hex End Diameter, in. 17/32 Finish Industrial Finish Dimension D, Length, in. 1-1/32 Dimension E, Hex Depth, in. 1/4 Style 6 Point Dimension B, Drive End Diameter, in. 11/16 Sets Warranty Lifetime Warranty, Non-Repairable, Guaranteed for Materials and Labor/While the Purchaser Owns the Tools. Warnings For complete warning information, see pages W1-W4 of CAT1600.