M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 24 Sizes Brass Flat Lock Washers Metric Ring Copper Sealing Metal Washer Gasket(M8x13x1(30pcs)) - Assortment Gasket Kit(M12x16x1(20pcs))

Thickness(mm) : 1mm 1.5mm 2mmModel Number : M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24DIY Supplies : MetalworkingNote1. Due to manual measurement, please allow for errors, please make sure you don't mind before ordering.2. Due to the difference of different monitors, the picture may not reflect the actual colour of the item.

• Meterial: All the flat washers are made of copper, which with high conductivity, corrosion resistant. They have a tighter seal and high heat resistance than steel and rubber washers
• Good Performance: These most commonly used copper washers have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using and prolong screws lifespan, great for sump plugs, water, fuel and hydraulic fittings
• Easy to Use: They are very easy to install, the washer surface are smooth can reduces friction between the screw and nut, prevents leakage, isolates, prevents loosening or dispersion pressure
• Welcome and I wish you a happy life, my friend.