3/8 x 7/8 316 Stainless Steel Flat Washers (15 pcs.)
Diameter: 3/8Diameter 2: 7/8Thickness: 1/16Material: Stainless SteelHardness: 316Type: Flat WasherBox of 15.A flat washer is a thin, usually round, plate with a hole in the middle that is normally used to distribute the load of a threaded fastener. USS flat washers have a large, wider body. SAE flat washers are machined to a tighter specification and have a smaller outside diameter.