7/16 x 15/32 x 59/64 Black Chrome Grade 2 SAE Flat Washers (6 pcs.)

Diameter: 15/32 Diameter 2: 59/64 Thickness: 1/16 Material: Steel Finish: Black Chrome Thread Type: SAE Hardness: Grade 2 Nominal Size: 7/16 Type: Flat Washer Box of 6. 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.