Guard4U Metric 304 Stainless Steel External Tooth Lock Washers Assortment Kit
*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.
*Simple to use, only need to put gasket into the screw or bolt, will get better fixing effect.
*Type: External Tooth Star Lock Washers
*Material: 304 Stainless Steel
*Packed in a plastic box.
List:
External Tooth Star Lock Washers M3: 50pcs;
External Tooth Star Lock Washers M4: 50pcs;
External Tooth Star Lock Washers M5: 50pcs;
External Tooth Star Lock Washers M6: 40pcs;
External Tooth Star Lock Washers M8: 30pcs;
External Tooth Star Lock Washers M10: 25pcs;
External Tooth Star Lock Washers M12: 20pcs;