120 Piece Thru-hardened USS Extra Thick Flat Washer Assortment Starter Kit

This USS extra thick flat washer kit includes 6 commonly used diameters (1/4" to 5/8"), which is geared toward heavy duty applications in machinery construction, assembly, in-plant maintenance and building construction industries. The small plastic drawer earns its space best in a 4-drawer plastic bin on or around a work bench. Exact washer sizes and quantities can be seen in the second image.