Package of 30 United States Standard premium washers
Inside Diameter 1/2"
Outside Diameter 1-9/32"
Thickness .095"
Zinc plated 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.
