HILLMAN Yellow Dichromate Steel 7/16 in. USS Flat Washer 50 pk VEL-D The umbrella weight is 100

The umbrella weight is 100 percent rust proof so you will never need to worry about it staining your deck or patio

UPC: 080083515851

UPC: 034494234900

UPC: 020418211584

HILLMAN Yellow Dichromate Steel 7/16 in. USS Flat Washer 50 pk VEL-D The umbrella weight is 100Flat 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 dichromate 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. *