Overview
GOST 10906-78 Oblique washer is a square oblique washer that is installed under nuts or bolt heads for alignment purposes. Quite often you can meet the name "wedge oblique washer".
Fastening group GOST 10906-78
GOST 10906-78 washers are most often made of stainless steel and belong to the group of stainless fasteners.
Materials for the manufacture of washers GOST 10906-78
GOST 10906-78 washers are made of the following materials:
- Steel, which can additionally be covered with white and hot zinc. It protects the GOST 10906-78 washer from corrosion if it is planned to use fasteners in aggressive conditions.
- A2 and A4 stainless steel, this material does not require coating.
The area of use of washers GOST 10906-78
The GOST 10906-78 washer is a part that helps to adjust the connection by adjusting the fastening unit to a perfectly flat surface. Due to the fact that one side is beveled by 8%, GOST 10906-78 is indispensable when erecting large-scale steel structures. Wedge square washer GOST 10906-78 is most often used on construction sites.
GOST 10906-78 is used to compensate for the angle of inclination, and is placed under the cap of the bolt or under the nut during installation to the shelf of the channel. The angle of inclination is 8 degrees, it has two parallel grooves.
