400 Pcs Stainless Steel Serrated Lock Washers Set with Internal and External Tooth Design, Corrosion Resistant Fasteners Kit in Plastic Case for Automotive and Marine Uses

Package List 400 x washers Characteristics - Color: Silver. -Product Info:Internal tooth washer External tooth washer set - Material: Stainless steel. - Size: 17.30 x 10.00 x 2.20cm/ 6.80 x 3.93 x 0.86 inch. - Professional and practical design with beautiful appearance, easy to carry and use washer kit assortment. - The serrated lock washer is a single ring washer, and the opening is misplaced washers assortment. - Because of its elasticity, it has a certain shocks absorption effect washer. - When the nut is tightened with a wrench, the teeth of the wrong opening will be inlaid on the surface of the component to prevent the nut from loosening lock washer. - washer has an arch height, which has a certain buffering effect during vibration washers.Goods Informationlock washers A lock washer 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

• Lock washer--made of stainless steel material, very good corrosion resistance, it can be used in a humid environment,washer kit assortment
• Lock washers--all of washers will be packed in a sturdy transparent plastic case, can be use for a storage box,external tooth lock washer
• Assorted lock washers--widely used in cylinders, automobiles, valves, electrical appliances, spraying, doors and windows, marine uses, machinery etc,locking washers assortment
• Locking washers--which is convenient to carry, store or reuse as a backup kit,locking washer
• Tooth lock washers--the serrated lock washer is a single ring washer, and the opening is misplaced,assorted lock washers