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Snap-on S321 | 1/2 in Drive Flank Drive Deep Socket | 1 in, 12-Point

Snap-on S321 | 1/2 in Drive Flank Drive Deep Socket | 1 in, 12-Point

Part Number : S321

Sized for 1 in fasteners, the S321 is a 12-point deep socket on a 1/2-inch square drive; its drive end measures 1-5/16 in. Hex depth is 3/4 in and bolt clearance depth is 2-7/32 in. Finish is chrome.

Key features

  • Length 3-1/4 in; hex end diameter 1-11/32 in; drive end diameter 1-5/16 in
  • Flank Drive profile grips the fastener on its flats, which Snap-on states gives 15-25% more turning power
  • Nickel-chrome alloy finish resists rust and corrosion
  • Made from domestic steel for strength and durability
  • Listed to ASME B107.110
Availability: in stock
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