Review
Toothed lock washer according to GOST 10463-81. This is a washer used to prevent accidental disconnection of a nut or bolt under the influence of vibration or other external factors. It has the shape of a toothed ring on the inner side, which ensures good fixation with the fastener surface. The main task of all locking fasteners is to prevent the threaded connection from loosening under the influence of vibrations, high loads and other factors arising during operation.
Fastening group of GOST 10463-81
Lock washers of GOST 10463-81 belong to the group of stainless fasteners.
Materials for the manufacture of washers in accordance with GOST 10463-81
Lock washers of GOST 10463-81 are made of the following materials:
- Steel, which can be additionally coated with zinc. Zinc (Plated) protects against corrosion if the fastener is to be used in aggressive environments.
- Stainless steel. Steel grade A2 allows the fasteners to be used at significant temperature drops and in aggressive and humid environments.
Application range of washers of GOST 10463-81
Self-locking washer. It has an axial bend, which allows you to refuse from the grover. Additional feet protect against turning. Use in dry rooms. They are widely used in industry, automotive and mechanical industries, as well as in other areas where a reliable connection is required
