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: #10
• Outside Diameter: 7/16 to 29/64 in
• Inside Diameter: 3/16 to 13/64 in
• Thickness: 1/32 to 1/16 in

15 pcs/ctn