GB93 M12 Stainless Steel 316 A4-70 Spring Washer

This GB93 standard spring washer is made from high-quality A4-70 grade (equivalent to 316) stainless steel, offering excellent corrosion resistance and durability. Designed for M12 applications, it provides reliable fastening and helps prevent loosening.

type: spring washer Implementation Standards: GB93 grade: A4-70 Nominal size: 12 Surface color: True Color Material: Stainless steel hardness: other Surface treatment: Whitewash