KTOKON Hex Socket Head Cap Screw

High-strength KTOKON hex socket head cap screws, crafted from carbon steel with a natural finish. These 12.9 grade, full-thread fasteners comply with national standards (GB/T 70.1), offering durable and reliable performance for demanding applications.

Nominal length: 80 Material: Carbon Steel Surface treatment: True Color type: Internal hexagon socket head cap screw Performance level: 12.9 Tooth type: full tooth Implementation Standards: National Standard Nominal diameter: 12