Stainless Steel Bowl Shaped Washers for Countersunk Screws 180pcs

Stainless steel cup washers--small and practical, it can be widely used in DIY production, aircraft, industrial equipment, etc, countersunk washer assortment kit; Decorative washers stainless--easy to lock, easy to operate, standard size, not easy to, more convenient and quick to use, decorative washers silver; Cup washer kit--widely used in manual DIY craft, aircraft, 3d printing equipment, communication equipment, cup washer; Countersunk gasket--widely used in, communication equipment, petrochemical, facilities, construction and other fields, washers countersunk; Cup countersunk gasket--prevents a nut, bolt or screw from going pulls through the material, it can accommodate the heads of the countersunk head screw, hollow fisheye gasket

What's in the box
180 x Stainless Steel Bowl Shaped Washers for Countersunk Screws