Washer

Washers, 1-1/4"

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

Washers, 1-1/4"

Flat washer

Flat washers

General use flat washer

  • Stainless steel 18-8
  • Brass
USS flat washer

USS flat washers

USS pattern is the most common type of flat washer.

  • Zinc plated steel
  • Zinc plated grade 8 steel yellow
  • Grade 8 steel plain finish
  • 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
  • Grade 8 steel plain finish
Lock washer

Lock washers

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

  • Zinc plated steel
  • Grade 8 steel plain finish
High collar lock washer

High collar lock washers

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

Square beveled washer

Square beveled washers

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