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Snap-on FES180B | Shallow Spline Socket | 3/8 in drive, #18 spline, 9/16 in hex

Snap-on FES180B | Shallow Spline Socket | 3/8 in drive, #18 spline, 9/16 in hex

Part Number : FES180B

For #18 spline nuts and bolts (9/16 in hex), this shallow socket on a 3/8 in drive is 1-3/32 in long with a 13/16 in socket-end diameter. The spline profile is typical of aviation fastening. It is catalogued under the spline sockets in Snap-on's 3/8 in drive range.

Key features

  • Opening depth 15/32 in
  • The spline form also works on ordinary 6- and 12-point fasteners, with an advantage similar to Flank Drive
  • Nickel-chrome plating resists corrosion and wipes clean
  • Complies with AS954, MS-33787 and MIL-W-8982
  • Heat-treated domestic steel for strength and durability
Availability: in stock
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