Swordfish Tools, Inc. 32180 275pc Lock Flat Copper Washer Assortment machine shop hardware

275-Piece Washer Assortment for Machine Shops

This kit supplies 275 washers covering flat, locking and flat copper styles in the sizes most often needed for general machine-shop work. It is aimed at technicians and hobbyists who want a single, ready-to-hand selection for routine assembly, maintenance and repair tasks. The pieces are manufactured by Swordfish Tools, Inc. to OEM quality standards for reliable fitment.

Mixed Flat, Locking and Copper Washer Types

The assortment combines three washer types in one package so you can match the fastener and load requirement without hunting for separate boxes. Copper washers are included for sealing applications where a softer material is required, while locking washers help resist vibration loosening. Buyers who need specialised sizes, materials or larger quantities beyond the 275-piece count will need a different kit.