Washer A2

Washer A2 is a flat metal item, round or square in shape, with a hole in the middle.

It serves as a seat under a nut or bolt head, creating additional bearing area. This simple fastener resists self-loosening under vibration and helps ensure a tight connection.

The material of A2 washers is stainless chromium-nickel steel AISI 304 (08Kh18N10), also known as austenitic steel. The fastener performs in demanding conditions without changing its properties: it withstands high and low temperatures, does not burn or rust, is non-magnetic, and does not emit toxic substances.

There are many variations of A2 washers, each with its own purpose, but there are also universal options. Washers can be flat, spring, lock, spring lock, adjusting, with rubber gaskets, and other types.

A2 washers are used in construction, medicine, precision instrument engineering, computing equipment, and other fields. Stainless washers provide a durable and strong connection.