Aozhan Industrial GB5787 Carbon Steel Zinc Plated Hex Flange Bolts

These Aozhan Industrial GB5787 standard hexagon flange bolts are crafted from durable 4.8 grade carbon steel, featuring blue-white zinc plating for enhanced corrosion resistance. Designed with a serrated flange face and full coarse thread, they provide a secure, self-locking fastening solution, preventing loosening in vibrating environments. Ideal for robust assemblies in machinery, automotive, and construction.

Tooth type: coarse thread Material: Carbon Steel type: External hexagon Implementation Standards: National Standard Pitch: 0 Nominal diameter: 0 Surface treatment: White Zinc Performance level: 4.8 Nominal length: 1