Hexagonal bolt or commonly known as Hex bolt is used for the assembly of two unthreaded components, with the aid of a nut. DIN 933 Hex bolts are often used to make a bolted joint. This is a combination of the nut applying an axial clamping force and also the shank of the bolt acting as a dowel, pinning the joint against sideways shear forces. Many DIN 933 Hex Bolts are held fixed in place during assembly, and only the corresponding nut is turned.
Our DIN933 screws is manufactured by forging process, this way can make the hex head be more stronger and more durable. We also prepare the stocks from M3 to M10 to match your any urgently demanded.