Flat cut washer made of steel with a zinc plated finish. It is 0.080" thick with an outside diameter of 0.640" and an inside diameter of 0.296". The washer fits 1/4" bolt sizes and is used to improve stress distribution and span large clearance holes.

A 1/4-inch split lock washer in medium size. It is made of steel with a zinc plated finish and silver color. The washer is designed to apply greater bolt tension, resist loosening from vibration and corrosion, and provide a hardened bearing surface for more uniform torque control and load distribution.

This is a split lock washer with a medium profile. It is made of steel with a zinc plated finish and is silver in color. The washer is 0.094" thick, with an outside diameter of 0.680" and an inside diameter of 0.385". It is designed to apply greater bolt tension per unit of applied torque and resist loosening caused by vibration and corrosion.

A split lock washer for use where greater bolt tension and resistance to loosening are needed. It is made of steel with a zinc plated finish and provides a hardened bearing surface for more uniform torque control and load distribution. The washer has a 0.062" thickness, 0.260" inside diameter, and 0.487" outside diameter.

Fender washer made of steel with a zinc plated finish. It has a 1/4" inside diameter, 1" outside diameter, and thickness of 0.047"–0.080". Used where an extra wide bearing surface is required, including sheet metal, plumbing, and electrical work.

Fender washer used where an extra wide bearing surface is required. It is made of steel with a zinc plated finish. The washer has a 3/8 in inside diameter and a 1-1/4 in outside diameter, with thickness listed as 0.047 in to 0.080 in.

3/8" USS flat washers used to improve stress distribution and span large clearance holes. They are made of steel with a zinc plated finish and silver color. The washer thickness is 0.080", with an outside diameter of 0.827" and an inside diameter of 0.419". Fits 3/8" bolt sizes.

Flat cut washer for use around a bolt or screw between the fastener bearing surface and the attached part. Made of steel with a zinc plated finish. It has a thickness of 0.080", an outside diameter of 0.827", and an inside diameter of 0.419". Fits 3/8" bolt sizes and is silver in color.

A square washer for use with 3/8" bolts. It is electro-galvanized for finish protection. The washer has a thickness of 1/4", an outside width of 1-5/8", and an inside diameter of 7/16".

Square washer notched for 1/2 in bolt sizes. It has an electro-galvanized finish and is 1/4 in thick. The washer measures 1-5/8 in outside width with a 9/16 in inside diameter.

U-shaped washer for 5/8" bolt sizes. Made of carbon steel with an electro-galvanized finish. The washer has an inside diameter of 11/16", a width of 1-5/8", a depth of 15/32", and 11 gauge steel thickness.

An external tooth lock washer for fastening applications. It is made of 18-8 stainless steel and sized for 1/4" fasteners. The external teeth provide greater locking efficiency and torsional resistance.