Description

Flat U.S.S. Hi Strength Washer, Zinc & Gold Dichromate, Grade 8,  Bolt Size 7/16″, Inside Diameter 1/2″, Outside Diameter 1-1/4″, Thickness 0.064 – 0.104″, 1035 Steel, Rockwell Hardness R/C35 – 45, Used with Grade 5 & 8 Bolts

Units Per Pkg: 50