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Snap-on SFS121 | Flank Drive Deep Socket, 3/8 in Drive | 3/8 in, 6-Point, 2-1/8 in long

Snap-on SFS121 | Flank Drive Deep Socket, 3/8 in Drive | 3/8 in, 6-Point, 2-1/8 in long

Part Number : SFS121

SFS121 is a deep SAE socket for 3/8 in fasteners, with a 6-point opening and a 3/8 in drive. At 2-1/8 in long, it gives 1-5/8 in of bolt clearance depth and has a nickel-chrome alloy finish that resists rust and corrosion.

Key features

  • 3/8 in 6-point opening, SAE sizing
  • 2-1/8 in overall length, 1-5/8 in bolt clearance depth
  • Hex depth 9/32 in, hex end diameter 9/16 in, drive end diameter 11/16 in
  • Flank Drive system grips the flats of the fastener rather than its corners
  • Nickel-chrome finish for corrosion protection
  • Specified to ASME B107.110
Availability: in stock
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