Stainless Steel SUS304 Plain 3/8 Wide Type USS Back-Up Flat Washer

Flat washer, also known as plain washer, is a thin plate with a circular hole in the center, usually used with bolts or screws to increase the bearing surface area, thus to distribute the pressure of fastened object. Also, the washer can prevent the screw from coming loose.

Flat washer material can be Zinc steel flat washer, stainless steel flat washer, brass, copper, aluminum, nylon, pvc

Washers are a thin plate with a hole in the middle, either disk-shape or square shape, is designed for distributing the load of threaded fasteners or to reduce vibration or to ack as sealing part.

Spring washers, also known as lock washers, are round ,disc-shaped washers with a hole in center. Unlike flat washers, spring washers are placed on the nut side only.

Types of spring washers:

Belleville washers

Curved washers

Conical washers

Wave washers

Material of spring washers:

1070 spring steel,

Stainless steel

Copper

Red fiber washer (vulcanized fibre washer)manufactured to Din125 form A, provides a water tight seal, they are used to prevent leakages when installed in plumbing and water applications.

We have a numerous size in stock for the red fibre washers.

You can get the list in the specification below.

Nord lock washers, also known as wedge lock washers, features dual stacked self-locking washers, and radial tooth on the opposite side. These washers are designed to prevent bolts and nuts coming loose.