Locking washers: a lock washer exerts a between the fasteners head and the substrate to create more friction and resistance to rotation, speed locking washers; Lock washers: complete specifications, including 7 sizes to meet daily use, speed locking washers; Tooth lock washers: the washer contacts the base material, thereby generating more frictions and resistance to rotation, speed locking washers; Internal tooth washers: adopts carbon steel, hard and applicable to different sizes of fasteners, speed locking washers; Steel washers: suitable for power supply and marine equipment for household and commercial electrical appliances, speed locking washers
What's in the box
210 x Bearings