DIN912 Black Hex Socket Head Cap Bolts Carbon Steel 4.8 8.8 10.9 12.9 Zinc, Plain and Black Fasteners

Hotop Fasteners hex socket head cap bolts are designed for machinery assembly, equipment installation, mold fixing, automotive repair, and industrial fastening. The internal hex drive structure makes the bolt easy to tighten with an Allen key while keeping the head compact and flush-looking in assembly applications.