Bingyu Blue-White Zinc Metal Flat Washers, GB97.1A Grade

These Bingyu flat washers are crafted from metal with a blue-white zinc surface treatment, offering excellent durability and corrosion resistance. Conforming to GB97 1A-grade standards, they are ideal for a wide range of fastening applications.

Implementation Standards: GB97 Nominal size: 8×16×1.6（500 pcs/bag） Surface color: Blue and White Surface treatment: Blue and white zinc Material: Metal type: Round washer hardness: other grade: Class 1A