M10 Metal Lock Washers,10 Pcs Internal Teeth Locking Circlip Washers

【Package List】10 pieces M10 x 20mm 304 stainless steel lock washers. 【High-quality materials】The internal tooth lock washer is made of premium 304 A2 stainless steel, with smooth edges, corrosion-resistant, burr-free, and stable in high and low temperatures. Rust-resistant and suitable for outdoor/humid environments. Easy installation, durable, and non-deformation. 【Features】The lock washer ensures a permanent and secure lock. Our washers generate spring force between the screw head and the surface, increasing friction and resistance to twisting for a stronger hold. 【Easy installation】Simply place the toothed washer on the screw or bolt and tighten. The toothed/star design locks the fastener and prevents gradual loosening. 【Applications】Used for cushioning and fixing in furniture, automobiles, lawnmowers, RVs, electronics, sports equipment, boats, bearings and industrial production.