Feature

●Package: 290pcs includes 7 sizes：M3×9mm, M4×12mm, M5×12mm, M6×14mm, M8×18, M10×20mm, M12×25mm.
●Material: Internal tooth starlock washers made of 65Mn steel, which is very strong and durable.
●Features: The star locking washer with internal teeth adds a spring force between the fastener and the base plate, which will generate greater friction and rotation resistance.
●Application:Internal tooth starlock washers used for shock absorption and insulation of mechanical equipment, furniture, electrical appliances, automobiles and industrial production.
●Tips：Internal tooth starlock washers are equipped with storage boxes, which are convenient for storage, and the products are of fine workmanship. If you have any problems in use, please contact us in time, and we will deal with them as soon as possible.


Description

The inner-toothed star lock washer 290pcs includes seven sizes: M3×9mm, M4×12mm, M5×12mm, M6×14mm, M8×18, M10×20mm and M12×25mm. It is made of 65Mn steel, which is very strong and durable. It is used for shock absorption and industrial production of mechanical equipment, furniture, electrical appliances, automobiles.