Description

Washers according to OST 1 14089-81 – are made of steel strip 12X18H10T-M.

Description

OST 1 14089-81 PROTECTIVE WASHER

Washers according to OST 1 14089-81 – are made of steel strip 12X18H10T-M.

Description of product design features

Instead of the normal 2155A

Material of manufacturing tape 12X18N10T-M GOST 4986-79, it is possible to replace it with tape 12X17G9AN4-M GOST 4986-79.

Chemical passivation coating of protective washers (Khim.Pas) is carried out in our own electroplating shop.

Examples of the name and designation of the shield washer size 5 from tape 12X18H10T-M:

Washer 5-OST 1 14089-81

Product applications

Washers have found their wide application in the automotive, construction, engineering and industrial sectors, as well as in many other areas. Protective washers are designed to prevent spring washers from falling out when they break.