Hillman Flat Washers are great for adding resistance to your bolts and screws to prevent them from boring into the wood and weakening it.
- USS coarse threaded washers are finished with zinc to be corrosion
- 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