Hexagon bolt

Hexagon bolt refers to the fastener composed of head and screw. Bolts are divided into iron bolt and stainless steel bolt according to material, namely hexagon head bolt (partial thread) - grade C and hexagon head bolt (full thread) - grade C.

Hexagon bolts are hexagon head bolts (partial thread) - grade C and hexagon head bolts (full thread) - grade C. Also known as hexagon head bolt (rough) rough hexagon head bolt, black iron screw.

Hexagon bolt is a kind of fastener composed of head and screw (cylinder with external thread). It needs to be matched with a nut to be used as a fastener to connect two parts with through holes. This form of connection is called bolted connection.