Cheap Lee Valley Brass Finishing/Cup Washers

Finishing (or cup) washers substantially increase the holding power of a screw (flat or oval head) while giving it a finished look.

Useful for holding fabric or thin material, or for distributing screw load. Also suitable as low-profile box feet. Solid brass, sold in hundreds.

For odd-numbered screw sizes, use the next largest size.

Made in USA.