10pcs Steel Ribbed Lock Washer Spacers Washers Anti Skid Gaskets with Double Sided Ridges (M12)

Features: 100percent brand new and high quality. Made of premium 65Mn steel, these lock washers are sturdy and durable. There are total 10 pieces of washer in one set that you may use for many projects. Widely used as fasteners for machinery and industry. They are great accessories to replace your old or broken ones. Specification: Material: 65 Mn steel Size: M10, M12 (Optional ) Quantity: 10pcs Weight: 10 22 g 0.4 0.8 oz(approx. ) Package list: 1 set * Washers