【Multiple Sizes】The star lock washers assortment kit contains 9 sizes of starlock push nuts in M2 M2.5 M3 M4 M5 M6 M8 M10 M12. You will receive 104pcs 65 manganese steel internal tooth star lock washers, 104pcs 304 stainless steel internal tooth star lock washers, 1pc tweezers, in total 209pcs. All the quick speed locking washers are packaged in a storage box, which is easy to use and store.
【2 Types of Material】These internal tooth star lock washers are made of manganese steel and 304 stainless steel. 304 stainless steel star lock washers have good chemical resistance good corrosion resistance in bad environments like high temperature, cold weather, and high humidity areas, while the 65mn manganese steel star lock washers offer greater tensile strength and heat resistance, as well as longer service life than other common carbon steels.
【Star Locking Washer Function】Internal tooth star lock washers exert a spring-like force, ensuring a firm grip and generating increased friction and resistance to rotation between the fastener's head and the substrate. This mechanism keeps the washer firmly pressed against the substrate, while the bolt thread remains securely engaged with the nut or substrate thread, further enhancing friction and rotational resistance.
【Simple to Use】 The star lock washers have a variety of roles in fixing, supporting and damping, which is used to tighten and loosen threaded fittings. Simply put the locking washers into the screw or bolt. The teeth on the outside of the washer bite down on the screw head and joint to hold it tight. Easy to install and remove and can be reused.
【Wide Application】 Internal tooth star lock washers enjoy extensive application across numerous industries, particularly in machinery and automobile manufacturing, shipbuilding, aerospace, and rail transportation. Additionally, they are commonly utilized in machinery, furniture, tables, DIY projects, electrical and electronic equipment, automotive components, sports equipment, and various industrial settings.
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