Zhuyun 8.8 Grade Black Hex Bolt & Fastener Set

This Zhuyun set includes 8.8 grade black hex head full-thread bolts, made from durable carbon steel, complete with matching nuts and washers. Ideal for secure metric fastening applications.

Material: Carbon Steel Surface treatment: Black Metric/Imperial: Metric Performance level: 8.8 type: Screw and Bolt Combination