100 Qty 5/16" Stainless Steel SAE Flat Finish Washers (BCP670)

• Package of 100 premium washers
• Inside Diameter 5/16"
• Outside Diameter 3/4"
• Thickness 1/32"
• 304 stainless steel for corrosion resistance

These general use flat washers are positioned under the head of a bolt or nut in order to provide a smooth bearing surface and distribute the fastener load over a wider area.  Flat washers are commonly used in decks and fence building.