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Snap-on FESU120B | Shallow Universal Spline Socket | 3/8 in drive, #12 spline, 3/8 in hex

Snap-on FESU120B | Shallow Universal Spline Socket | 3/8 in drive, #12 spline, 3/8 in hex

Part Number : FESU120B

A #12 spline (3/8 in hex) shallow universal spline socket on a 3/8 in drive, 1-31/32 in long as an assembly with a 9/16 in hex outer diameter. Spline form suits aircraft-type high-tensile fasteners.

Key features

  • Opening depth 11/32 in; bolt clearance depth 5/8 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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