Washers, Zinc plated grade 5 steel, 1/2"
Washers are used to spread the load of a bolt or screw over a larger area or to help prevent loosening under vibration.
Washers, Zinc plated grade 5 steel, 1/2" |
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USS flat washersUSS pattern is the most common type of flat washer. |
SAE flat washersSAE pattern is a tighter fit on the bolt and a smaller outside diameter. |