580Pcs Black Nylon Flat Washer Assortment Kit M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Plastic Plain Spacer Insulation Gasket Ring Specification: Name:580pcs Black Plastic Nylon Flat Washer Assortment Kit Quantity: 580 PCS Color: Black Material: Nylon Features: NYLON SUPPLEMENTARY SHIPS: The tray set is packed with 580 pieces of disk (M2/M2,5/M3/M4/M5/M6/M8/M10/M12) in a transparent box. It is complete isolation, damping and distance. STRENGTH: Polyamid e (nylon) washers can prevent damage to structures and surfaces during the cutting of bolts and nuts, while the tensile forces are better distributed on a larger surface. GOOD CORROSION PROTECTION: Insulation against moisture and electricity. Resistant to corrosion, abrasion and most chemicals DIFFERENT AREAS: Perfect for electrical connections to household and commercial equipment, automotive and marine applications, metal or electrical plants. GOOD CHOICE:Here you have the choice between different diameters and thickness for different requirements. Packaging included: 1X 580PCS Black Nylon Flat Washer