DOITOOL Serrated Lock Washer Set Corrosion Resistant 400 Pcs Stainless Steel with Internal and External Tooth Washers Fasteners Includes Plastic Case for Projects Working and Fixing

Package List 400 x washers Features - Size: 17.30 x 10.00 x 2.20cm/ 6.80 x 3.93 x 0.86 inch. - Material: Stainless steel. - Color: Silver. -Product Info:Internal tooth washer External tooth washer set - External and internal serrated lock washers are mainly used for small parts to act as a spring and are mainly used to loosen bolts assorted lock washers. - stainless steel, good corrosion resistance. They are designed to prevent a nut or bolt head from loosening with the strut action of the teeth locking washers assortment. - All the small parts are packed in a transparent plastic box with compartments locking washer. - Widely used in cylinders, automobiles, valves, electrical appliances, spraying, doors and windows, marine uses, machinery etc lock washer. - Which is convenient to carry, store or reuse as a backup kit tooth lock washers.Goods Descriptiontooth lock washers 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.locking washers The serrated lock washer is a single ring washer, and the opening is misplaced.assorted lock washers The external and internal tooth lock washer has a backward pushing force after being tightened, so as to achieve the purpose of preventing loosening

• Washer kit assortment:external and internal serrated lock washers are mainly used for small parts to act as a spring and are mainly used to loosen bolts,locking washers
• Locking washers assortment:all the small parts are packed in a transparent plastic box with compartments,tooth lock washers
• Locking washer:made of stainless steel material, very good corrosion resistance, it can be used in a humid environment,lock washers
• Lock washer:set includes most used sizes, can meet different using needs, good for your fixing or projects working,assorted lock washers
• External tooth lock 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 washers