| Seastrom standards and ANSI standards in one search. | 
| Type B Plain Washers (ASME B 18.21.1 Edition 09-2009) are available in narrow, regular and wide series for each standard screw size. | 
| ID – Inside dimensions from .020†to 3.00†| 
| OD – Outside dimensions from .050†to 4.00†| 
| Thk – Thicknesses from .010 to .134 | 
| Metallic materials available: Aluminum, Brass, Beryllium Copper, Copper, Phosphor bronze, Steel (cold rolled steel), Stainless steel 316, Stainless steel, Titanium, Carbon Steel , Mild Steel, Nimonic | 
| Non-metallic materials available: Acetal, Fiberglass, Fibre, Kapton, Mica, Mylar, Neoprene, Nylatron, Nylon, Phenolic, Polyethylene, PTFE, PVC. | 
We also offer as per customers requirenent grades with all materials




