Lock Washer, Plated, Imperial

Lock washers add an extra level of security by providing greater surface area under the fastener. This helps prevent a nut, bolt or screw from pulling through the material. They also place tension against a nut after tightening, to help prevent the nut...

Flat Washer, Plated

Flat washers add an extra level of security by providing greater surface area under the fastener. This helps prevent a nut, bolt or screw from pulling through the material. They are used under the head of a bolt or nut to distribute the forces applied...