Wilwood 240-3902 Flat Washer, 0.441 in ID x 1 in OD, 0.016 in Thick

The Wilwood 240-3902 Flat Washer is a precision steel washer designed for dependable use in brake system and mechanical assembly applications. Its flat profile helps distribute clamping force across the fastener contact area, supporting secure installation and helping protect mating surfaces from concentrated pressure.
Constructed from steel and finished with a cadmium coating, this Wilwood washer provides durable performance and added resistance to corrosion in demanding service environments. The 0.441-inch inside diameter accommodates compatible fasteners, while the 1-inch outside diameter provides broad surface coverage for stable load distribution. Its 0.016-inch thickness makes it suitable for applications requiring a slim, precisely formed washer.
As an original Wilwood component, part number 240-3902 is engineered to meet the fit and performance requirements associated with Wilwood brake and racing equipment. Use it where a reliable flat washer is required for proper hardware alignment and consistent assembly. This washer is sold individually and is a practical replacement or service part for professional installations, maintenance, and custom builds.

Features:

• Brand: Wilwood

• Part Number: 240-3902

• Type: Flat washer

• Material: Steel

• Finish: Cadmium

• Inside Diameter: 0.441 inches

• Outside Diameter: 1 inch

• Thickness: 0.016 inch

• Application: Fastener load distribution and mechanical assembly

• Sold individually