1/2 x 17/32 x 1-1/2 Aluminum Flat Washers (Box of 24)
Diameter: 17/32Diameter 2: 1-1/2Thickness: 3/32Material: AluminumThread Type: SAENominal Size: 1/2Type: Flat WasherBox of 24.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.