Feature: 1. Versatile Size Selection: You will receive 568pcs of flat Brass crush washers in 30 different sizes, including M5 M6 M8 M10 M12 M14, ensuring versatility for ongoing projects and maintenance needs. 2. Premium Brass Material: Crafted from Brass, these oil drain plug crush washers offer tighter sealing, heatproof, excellent electrical and thermal conductivity, and robust durability, making them hard wearing. 3. Enhanced Compatibility: These washers are highly compatible with screws, nuts, and bolts of matching sizes, providing increased bearing surfaces to minimize pressure and friction, effectively preventing leaks, loosening, and pressure distribution issues. 4. Convenient Packaging: The assortment is organized in a sturdy, transparent box with a detailed size chart, ensuring easy portability and quick access to the right washer during application. 5. Wide Applicability: These oil drain plug gaskets are suitable for industrial, domestic and commercial appliances as well as automobiles, various electrical appliances, fuel, marine, hydraulic fittings, etc. Specification: Item Type: Crush Washers Set Material: Brass Code: IMPA813080 Usage: Applicable to ships, cars, motorcycles, industrial, home, commercial electrical appliances and all kinds of electrical appliances, fuels, ships, hydraulic parts, etc. . Package List: 1 x Crush Washers Set (568pcs)