Description
Function: Internal tooth lock washer star exerts a spring force between the fasteners head and the substrate, which maintains the washer hard against the substrate and the bolt thread hard against the nut or substrate thread, creating more friction and resistance to rotation..Strong practicability: The toothed washer can be widely used in electrical connections for household and commercial electrical appliances, automobiles and ships..Strong practicability: The toothed washer is widely used in a variety of screw fastening applications, suit for electrical connections, household and commercial electrical appliances, automobiles and ships..300 Pcs Lock Washers: Washers assortment kit include 6 different specifications in total 100 pcs washers, meet your differen needs. Specifications: M3, M4, M5, M6, M8, and M10 to choose from..Convenient to storage: Our internal tooth star washers are packed in a plastic transparent box, very conveneint to storage and carry.
