Avalon Tank to Bowl Beveled Sponge Washer with Screws

Washer, machine component that is used in conjunction with a screw fastener such as a bolt and nut and that usually serves either to keep the screw from loosening or to distribute the load from the nut or bolt head over a larger area. For load distribution, thin flat rings of soft steel are usual. washer.

Bolt size: 3/8 in. x 3-1/4 in. For use with Crane toilets Durable construction Kit includes 2 tank bolts with washers and nuts and 1 sponge rubber spud gasket