Loscrew Internal Tooth Starlock Washers, Quick Speed Locking Washers, 65Mn Black Oxide Finish Internal Tooth Washers Push On Speed Clips Fasteners Assortment Tool M3 M4 M5 M6 M8 M10 M12(400PCS)


Material: Starlock washers are made of 65 manganese steel, is corrosion resistant, high and low temperature resistant and durable.not easy to damage, environment-friendly, no pollution. 
Size and Quantity(washers contain 7 sizes): M3( 100pcs), M4( 100pcs), M5(50pcs) , M6(50pcs) M8( 40pcs) M10( 40pcs) M12 (20pcs); Totally 400pcs in a plastic box ,various sizes can meet your different needs in daily life.These starlock washers are packed in separate boxes for protection.avoid to them mixing.
Why choose us: A Lock washer exerts a spring force between the fasteners head and the substrate, the sealing ring of washers does not cause magnetic problems in various industrial activities.Electrical insulation, and effectively increase the damping.creating more friction and resistance to rotation.Suitable for plumbing applications & as buffers & packers during engineering tasks.
Great for lawnmower, motors, tools, cars, trucks, trailers, electronic equipment, toys, bikes, RVs, boats, pumps, furniture etc .this assortment kit includes some common metric sizes.easily and quickly replace a lost or broken set lock washers.
Ideal for your choose : Lock washers are used in machinery equipment. shock absorber industrial production,It is an essential household tools, ideal for your choose. Much better value than the small and expensive packs of washers available in DIY shops.