These flat washers are made of zinc-plated steel. They provide a greater bearing surface under the fastener, which prevents the screw, bolt, or nut from pulling through the material.

Specifications

• Bolt Diameter: #6
• Outside Diameter:  3/8 to 25/64 in
• Inside Diameter: 5/32 to 5/32 in
• Thickness: 1/32 to 1/16 in

18 pcs/ctn