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

Washers & Socket Products

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All-Pro offers a variety of washers and socket products for any application. We offer domestic manufacturing and strategic sourcing to meet your exact requirements.

  • USS Flat Washers
  • USS Flat Washers, Hardended
  • SAE Flat Washers
  • SAE Flat Washers, Hardended
  • Fender Washers
  • F436 Hard Round Washers
  • D.T.I. Washers, (A325)
  • Round Malleable Washers
  • Round Plate Washers
  • Square Plate Washers
  • Shear Plate Malleable Washers
  • Square Bevel Malleable Washers
  • Finishing Washers
  • Bonded Sealing Washers

Lock Washers

We manufacture and globally source lock washers for use in high-vibration fastening environments, with a wide range of materials and coatings available. We also offer fastener kitting services to make your operations more efficient.

  • Split Lock Washers
  • Split Lock Washers, Internal/External Tooth

Socket Products

We offer domestic manufacturing and global sourcing of socket products to meet any requirement, with quality testing and a variety of kitting and VMI solutions available.

  • Socket Head Cap Screws
  • Socket Flat Head Cap Screws
  • Socket Button Head Cap Screws
  • Socket Set Screws
  • Square Head Set Screws
  • Hex Keys, Short Arm
  • Hex Keys, Long Arm