A spring washer — is a simple metal fastener that can withstand heavy shock loads and act as a stopper. The spring stainless washer has the form of one turn of a flat spring. Fault-free operation of the part is ensured due to the fact that the gap of the part diverges in the opposite direction from the direction of rotation of the nut, which protects it from involuntary loosening.
Scope: They are used to compensate for subsidence phenomena and ensure screw connections in mechanical engineering and construction of metal structures.
Material: stainless steel. The A4 steel grade allows you to use fasteners with significant temperature changes and in an aggressive and humid environment.
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