Hi-Lok Ratchet Assemblies

Hi-Lok Ratchet Assemblies

Unique aircraft fasteners require specialized tooling for proper installation. These assemblies have the tools needed for the installations of Hi-Lok®, Hi-Lite®, and Hi-Shear® fasteners.

These sets have a wrench, a socket and a hex key. The wrenches and sockets feature a through hole to allow a hex key to pass through and hold the Hi-Lok® fastener in place during installation. Sockets are held to the square drive with a hex key operaetd screw, eliminationg FOD.

All parts in this assembly are interchangeable with equivalent Hi-Shear® products.



Select a Socket Size


Hi-Lok 3/16'' socket

3/16'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 3/16''
  • Square Drive Size: 1/4''
  • Nose Diameter: 0.312
  • Overall Length: 0.86


Next Step
Hi-Lok 7/32'' socket

7/32'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 7/32''
  • Square Drive Size: 1/4''
  • Nose Diameter: 0.312
  • Overall Length: 0.86


Next Step
Hi-Lok 1/4'' socket

1/4'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 1/4''
  • Square Drive Size: 1/4''
  • Nose Diameter: 0.375
  • Overall Length: 0.88


Next Step
Hi-Lok 9/32'' socket

9/32'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 9/32''
  • Square Drive Size: 1/4''
  • Nose Diameter: 0.410
  • Overall Length: 0.88


Next Step
Hi-Lok 5/16'' socket

5/16'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 5/16''
  • Square Drive Size: 1/4''
  • Nose Diameter: 0.467
  • Overall Length: 0.88


Next Step
Hi-Lok 11/32'' socket

11/32'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 11/32''
  • Square Drive Size: 1/4''
  • Nose Diameter: 0.508
  • Overall Length: 0.88


Next Step
Hi-Lok 3/8'' socket

3/8'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 3/8''
  • Square Drive Size: 3/8''
  • Nose Diameter: 0.560
  • Overall Length: 1.00


Next Step
Hi-Lok 7/16'' socket

7/16'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 7/16''
  • Square Drive Size: 3/8''
  • Nose Diameter: 0.640
  • Overall Length: 1.00


Next Step
Hi-Lok 1/2'' socket

1/2'' Hi-Lok® Installation Socket


Technical Specifications:

  • Hex Opening: 1/2''
  • Square Drive Size: 3/8''
  • Nose Diameter: 0.710
  • Overall Length: 1.00


Next Step

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