150pcs 304 Stainless Steel 6 Countersunk Cup Washer for Screw and Bolt

General description These 150pcs 304 Stainless Steel 6 Countersunk Cup Washers are designed to provide a secure and stable fastening solution for screws and bolts. Made from corrosion-resistant 304 stainless steel, they are ideal for outdoor applications and are easy to install. Technical specifications Dimensions: 4mm x 11mm x 2.3mm (ID x OD x T) Dimensions in inches: 0.16" x 0.43" x 0.1" Usage Prevents nuts, bolts, or screws from pulling through the material. Applied for electrical connections on commercial and household appliances. Used in threaded bolt connections. Cup washers are placed under the head of a bolt or nut to distribute pressure and prevent pulling.