Flat washers are mainly used for nuts, bolts and screws from rotating and loosening due to vibration and friction. Designed for electrical repair factory maintenance, furniture repair, outdoor construction, automotive manufacturing, mechanical processing, pipeline connection, electronic equipment, machinery, marine uses.SpecificationColor: BlackMaterial: 304 Stainless Steel (18-8)Inner Diameter: 5.4 mm/ 0.21 inchOuter Diameter: 15 mm/ 0.59 inchThickness: 1 mm/ 0.04 inchPackage List: 50 Pcs x Flat WashersAdvantageCorrosion-Resistant and Strong: Black Electroplated Flat Washers are made from 304 stainless steel and black zinc plated, ensuring long-term durability and resistance to rust, oxidation, and wear, greatly extending the service life of the gasket.
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