About this item- ★【Superb Material】The star lock washers are made of high-quality manganese steel material, black oxidation treatment, no burr, no deformation, wear-resistant, corrosion-resistant, high-temperature resistance, and durable.
- ★【Easy to Use】These star washers apply a spring force between the head and the substrate, making the washer in firm contact with the substrate, and the bolt threads in firm contact with the nut or substrate threads, resulting in greater rotational resistance and frictional resistance.
- ★【Easy to Store】340 pcs black manganese steel star lock washers are all placed in a sturdy plastic box, and each size is separated separately in the storage box, which is easy to choose, store, use and carry.
- ★【Wide Applications】Our internal teeth lock washer are widely used in mechanical equipment, lawn mowers, motors, cars, trucks, trailers, toys, bicycles, RVs, boats, pumps, furniture, etc., suitable for quick repairs and repairs.
- ★【Package Includes】You will receive a total of 340 black washers in M3/M4/M5/M6/M8/M10/M12, various sizes can meet your different size needs, you can meet according to different sizes your needs.