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Snap-on FES140B | Shallow Spline Socket | 3/8 in drive, #14 spline, 7/16 in hex

Snap-on FES140B | Shallow Spline Socket | 3/8 in drive, #14 spline, 7/16 in hex

Part Number : FES140B

This shallow spline socket fits #14 fasteners (7/16 in hex) and is 1-3/32 in long on a 3/8 in drive, with a 5/8 in socket-end diameter. Spline form suits aircraft-type high-tensile fasteners.

Key features

  • Opening depth 7/16 in; bolt clearance depth 1/2 in
  • Complies with AS954, MS-33787 and MIL-W-8982
  • Used on high-tensile spline nuts and bolts common on military and commercial aircraft
  • The spline form also works on ordinary 6- and 12-point fasteners, with an advantage similar to Flank Drive
  • Heat-treated domestic steel for strength and durability
Availability: in stock
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