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Snap-on FES200B | Shallow Spline Socket | 3/8 in drive, #20 spline, 5/8 in hex

Snap-on FES200B | Shallow Spline Socket | 3/8 in drive, #20 spline, 5/8 in hex

Part Number : FES200B

The #20 shallow spline socket (5/8 in hex) on a 3/8 in drive is 2-3/8 in long and has a 7/8 in socket-end diameter. Snap-on lists it for aircraft spline fasteners. It is catalogued under the spline sockets in Snap-on's 3/8 in drive range.

Key features

  • Opening depth 9/16 in
  • Nickel-chrome plating resists corrosion and wipes clean
  • The spline form also works on ordinary 6- and 12-point fasteners, with an advantage similar to Flank Drive
  • Used on high-tensile spline nuts and bolts common on military and commercial aircraft
  • Heat-treated domestic steel for strength and durability
Availability: in stock
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