304 Stainless Steel Black Gasket Washer M3 M4 Flat Thickened Screw Washer

This durable and high-quality black gasket washer is made from 304 stainless steel, ensuring excellent resistance to corrosion and durability. Designed for use with M3 and M4 screws, it features a flat and thickened design to provide enhanced stability and support during fastening applications. Ideal for a variety of industrial and mechanical uses, this washer offers superior performance in demanding environments. Its sleek black finish adds a professional and polished appearance, making it a reliable choice for both functional and aesthetic purposes. Suitable for both professional and DIY projects, it guarantees long-lasting performance and reliability. Material Grade: 304 stainless steel Surface Treatment: Black Standard No.: NFE25-513 Product Grade: A2-70 Manufacture country: China Instructions included: No