1/2" USS Grade 8 Extra Thick Flat Washers Zinc Yellow

Part Number: 50UNTX8Y
Diameter: 1/2"
Grade: Grade 8
Finish: Zinc Yellow
Inside Diameter : 9/16" (Min 0.547", Max 0.577")
Outside Diameter: 1-3/8" (Min 1.368", Max 1.380")
Thickness : 0.156" - 0.188"
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