3/8" x 1-1/4" Black Chrome Plated Grade 2 Steel Fender Washers (4 pcs.)

Diameter: 13/32"
Diameter 2: 1-1/4"
Thickness: 1/16"
Material: Steel
Finish: Black Chrome
Hardness: Grade 2
Nominal Size: 3/8"
Type: Fender Washer

Box of 4.

A thinner washer with a larger outside diameter to increase surface bearing.