Black Zinc Plated 304 Stainless Steel Flat Washer, M2-M20, GB97 Standard.

This product is a flat washer made from 304 stainless steel, featuring a black zinc plating for enhanced corrosion resistance and an attractive finish. Designed to fit a range of bolt sizes from M2 to M20, it adheres to the GB97 standard, ensuring compatibility and reliability in various applications. Ideal for use in construction, automotive, and industrial projects, its durable design provides a stable distribution of load and protects surfaces from damage. Surface Treatment: Black Zinc Material Grade: A2-70 Product Grade: A-level Manufacture country: China Instructions included: No