OTC 1939 6 Point Locknut Socket

SKU: OTC1939
UPC: 731413007927
Shipping: Calculated at Checkout

OTC 1939 5-1/4" Locknut Socket

To determine the size of the locknut, measure from flat to flat.


  • Wheel bearing locknuts are easy to remove or install with these specially designed sockets
  • Made of high strength steel
  • Resists rounding out


Opening Size: 5¼" (6 point)
NOTE: Sockets are designed for use with ¾" square-drive manual tools only. Impact tool use voids sockets' warranty.

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OTC Warranty