Flat washers are great for adding resistance to your bolts and screws to prevent them from boring into the wood and weakening it. These USS coarse threaded washers are finished with zinc to be corrosion resistant and designed to fit other coarse fit bolts and washers. When selecting a washer, be sure to pick one that matches the fasteners you are already using. Picking a different finish may cause a chemical reaction, weakening your fasteners over time.
Specifications
More Information
Diameter Imperial
5/8 in.
Finish
Zinc plated
Outside Diameter Imperial
11/16 in.
Package Quantity
25
Size
4
Reviews
80
Flat washers
Just what I was looking for. Prices not too bad either.