All-Pro Fasteners
Manufacturing. Sourcing. Services. Solutions.™


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We offer domestic manufacturing and global sourcing hex nuts, jam nuts, square nuts, coupling nuts, wing nuts, acorn nuts, cap nuts and other types of nuts, with quality assured through our certified manufacturing processes and accredited A2LA Quality Lab.

  • Finished Hex Nuts
  • Hex Jam Nuts (Thin)
  • Heavy Hex Nuts
  • Heavy Hex Jam Nuts (Thin)
  • Square Nuts
  • Hex Machine Screw Nuts
  • Square Machine Screw Nuts
  • Slotted Finished Hex Nuts
  • Hi Nuts, Hardened
  • Coupling Nuts
  • Wing Nuts, Forged
  • Wing Nuts, Stamped
  • Left Hand, Finished Hex Nuts
  • Acorn Nuts
  • Cap Nuts
  • T-Nuts

We offer the widest range of locknuts available in the industry, with the product expertise you need to help choose the best locknut option for your job.

  • 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® PN-LOC Locknut
  • 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