What is this?Flat washers can prevent fastener loosening under vibration or dynamic loads. Suitable for interior decoration, outdoor construction, electrical maintenance, furniture repair, outdoor construction, automotive manufacturing, mechanical processing, pipeline connection, electronic equipment, machinery, marine uses.What will I get?Color: Black; Inner Diameter: 17 mm / 0.67 inch; Outer Diameter: 30 mm / 1.18 inch; Thickness: 3 mm / 0.12 inch; Packing List: 6 Pcs x Flat WashersIs there any advantages of the product?Corrosion-Resistant:Black electroplated flat washers are crafted from 304 stainless steel, offering superior resistance to rust, oxidation, and wear for long-lasting performance.
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