Washer

Washers, 7/8"

Washers are used to spread the load of a bolt or screw over a larger area or to help prevent loosening under vibration.

Washers, 7/8"

Flat washer

Flat washers

General use flat washer

  • Stainless steel 18-8
  • Stainless steel 316
  • Brass
  • Silicon bronze
USS flat washer

USS flat washers

USS pattern is the most common type of flat washer.

  • Zinc plated steel
  • Zinc plated grade 5 steel
  • Zinc plated grade 8 steel yellow
  • Hot dipped galvanized steel
SAE flat washer

SAE flat washers

SAE pattern is a tighter fit on the bolt and a smaller outside diameter.

  • Zinc plated steel
  • Zinc plated grade 8 steel yellow
  • Zinc plated grade 8 steel yellow - Extra thick
Structural flat washer

Structural washers F436

A thick flat washer intended for use in structural connections.

  • Steel plain finish
  • Hot dipped galvanized steel
Lock washer

Lock washers

Split lock washers place tension against a nut after tightening, to help prevent loosening.

  • Stainless steel 18-8
  • Stainless steel 316
  • Zinc plated steel
  • Zinc plated grade 8 steel yellow
  • Hot dipped galvanized steel
High collar lock washer

High collar lock washers

A split lock washer designed to fit under the head of a socket cap screw.

  • Stainless steel 18-8
  • Alloy steel black oxide finish
Nord®-Lock washers

Nord-Lock® washers

A lock washer system that uses wedge locking technology to prevent loosening under severe vibration and dynamic load.

  • Delta protekt® plated steel
Bonded sealing washer

Bonded sealing washers

A neoprene washer bonded to a metal backing. Used to seal out air/water or dampen noise and vibration.

  • Stainless steel 18-8
Square dock washer

Square dock washers

Large square washers that are thicker than standard washers.

  • Stainless steel 304
Square beveled washer

Square beveled washers

Intended to be used in a beam flange to provide a parallel surface.

Ogee washer

Ogee washers

Thick, large diameter, washers with a curved or sculpted appearance.