Hesdige 8.8 Grade Blackened Hex Bolt & Washer Set

This Hesdige 8.8 Grade Hex Bolt and Washer Set provides a robust fastening solution. Each set includes a high-strength carbon steel external hexagon bolt, a flat washer, and a spring washer, all finished with a durable blackened (quenched) treatment for enhanced corrosion resistance. Conforming to GB5783 standards, these combination screws are ideal for demanding applications requiring secure and reliable connections. Available in various sizes and quantities to suit your project needs.

length: 1 Surface treatment: Black Performance level: 8.8 Material: Carbon Steel type: Three-piece screw Pitch: 1mm