BGTXINGI 400Pcs 8 Size 304 Stainless Steel External Internal Tooth Star Lock Washer Circlip Snap Spring Ring Assortment Kit M2 M3 M4 M5 M6 M8 M10 M12

Super material: It is made of stainless steel, with character of corrosion resistant and anti-rust, good tensile strength, durable. Easy to operate, standard size, not easy to slip , more convenient and quick to use. Pack quantity: The mode including 2mm/0.079’’, 2.5mm/0.098’’, 3mm/0.12’’, 4mm/0.16’’, 5mm/0.2’’, 6mm/0.24’’, /0.31’’, 10mm/0.39’’, 12mm/0.47’’, 7 values, total 340pcs. Total two case, external and internal tooth star lock washer will be sold together. Complete species meet your all demand. Wide uses: Applicable for cylinders, automobiles, valves, electrical appliances,spraying, doors and windows, marine uses, machinery etc. Convenient box: All of Washers contained in a compact and see through compartmented plastic Box. Easy to install and durable to use. Character: The tooth star structure provides flexibility for easy installation and the locking washer applies spring force between the fastener head and the substrate, so that the washer has great resistance to the substrate, bolt thread has great resistance to the nut or substrate thread, thus producing more friction and rotation resistance