Grade 8.8 Black Carbon Steel High Strength Spring Washer, M3-M36

This high-strength spring washer is crafted from durable black carbon steel, designed to provide excellent load-bearing support and corrosion resistance. Available in sizes ranging from M3 to M36, it ensures secure fastening and reliability in various applications. Its robust construction and precise engineering make it an ideal choice for automotive, construction, and industrial tasks requiring dependable performance under pressure. Standard No.: GB93 Surface Treatment: Black Material Grade: 8.8 Product Grade: A-level Manufacture country: China Instructions included: No