ANSI Standard Flat Round Washers

• Locate the washers you need by using the search below. Start by choosing your material type.

Select your material type (required)
Available materials include:
• Aluminum, Beryllium Copper, Brass, Copper, Phosphor Bronze, Cold Rolled Steel, Stainless Steel
• Titanium, Acetal, Fibre, Fiberglass, Neoprene, Nylon, Polyethylene, Teflon ®

Select your screw size (optional)
Available screw sizes include:
Any Size, 0 , 1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 1/4 , 5/16 , 3/8 , 7/16 , 1/2 , 9/16 , 5/8 , 3/4 , 7/8 , 1.0

Don't see what you need?
Click here to search the Seastrom standards catalog of over 50,000 round flat washer combinations.