HVAZI 370PCS Stainless Steel Split Lock Washers Assortment Kit,For M3 M4 M5 M6 M8 M10 M12 screws/bolt

Product description: These washers have a locking feature to resist loosening from vibration. As a screw is tightened, these washers flatten to add tension to the joint and prevent loosening from small amounts of vibration. Package include: Stainless Steel Split Lock Washers For M3/M4/M5/M6/M8/M10/M12 Screw/Bolts total 370 pieces. Come with the plastic box: List(Type,Outer Diameter/Inner Diameter/Thickness,Quantity)? Split Lock Washers For M3 6mmx3mmx0.8mm, 100pcs; Split Lock Washers For M4 7mmx4mmx0.9mm, 100pcs; Split Lock Washers For M5 9mmx5mmx1.2mm, 50pcs; Split Lock Washers For M6 11.5mmx6mmx1.6mm, 50pcs; Split Lock Washers For M8 14.5mmx8mmx2.0mm, 30pcs; Split Lock Washers For M10 17.5mmx10mmx2.2mm, 20pcs; Split Lock Washers For M12 21mmx12mmx2.5mm, 20pcs; Packing contents: HVAZI 370PCS 304 Stainless Steel Split Lock Washers For M3/M4/M5/M6/M8/M10/M12 Screw/Bolt Packed in a plastic box.