Description

Diameter: 1-5/8″
Diameter 2: 3-1/2″
Thickness: 3/16″
Material: Steel
Finish: Plain
Thread Type: USS
Hardness: Grade 2
Nominal Size: 1-1/2″
Type: Flat Washer

Box of 13.

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.