Products > Nuts > Lock Nuts

Lock Nuts


All-Pro Threaded's manufacturing capabilities and APF's wide selection of Locking Nuts gives our customers the flexibility to look at all possible options for their projects. The APF Strategic Sourcing group can full fill your requests with short lead times and competitive pricing.

For more information on Locking Nuts and / or to receive a quote, please contact the APF Sales team by email or by phone at 1-800-361-6627.




  • Nylon Insert Locknuts
  • Nylon Insert Locknuts, Thin
  • Nylon Insert Locknuts, Heavy
  • Nylon Insert Locknuts, Heavy Thin
  • All Metal Hex Locknuts
  • 2 Way, Reversible Locknuts
  • Anco® pin lock
  • Marsden type locknut
  • Drake™ locknut
  • Columbia™ locknut
  • Dome-Flex™ locknut
  • Dura-Flex™ locknut
  • 360° Dome™ locknut
  • N-Loc nylon insert locknut
  • Star Locknuts w/ External Tooth Lock Washer
  • Hex Flange Nuts, Case Hardended, Serrated
  • C-Loc collar type locknut
  • Hex-Loc® reversible locknut
  • Tri-Lock locknut
  • Dome-Loc® top lock locknut
  • 360-Loc® special reversible top lock
  • O-Loc oval lock
  • S.T.-Loc side top lock
  • Pel-Loc nylon pellet locknut
  • Dbl-Lock free spinning seal locknut
  • Key-Loc® locknut
  • Flange Tri-Loc locknut
  • Spn-Loc twin spin serrated locknut


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