Screw cylindrical head - Allen DIN 912 M22x100-12.9

Product detailed description

The cylinder head screw with internal hexagon according to DIN 912, ISO 4762 and ČSN 021143 is designed for applications requiring high preload in screw connections. This screw has a metric thread with a diameter of M22 and a length of 100 mm, while the thread length is 56 mm. The thread pitch is 2.50 mm.

The screw head has a cylindrical shape with a diameter of 33 mm and a height of 22 mm, which allows the use of an Allen key for assembly. The B1 width is 17 mm. The screw is made of steel of strength class 12.9, which means that it has a very high tensile strength and is suitable for demanding mechanical applications. Strength class 12.9 indicates a minimum yield strength of 1080 MPa and a minimum tensile strength of 1220 MPa.

The screw is supplied without surface treatment, which means it is blackened, and is therefore suitable for indoor use or applications where additional corrosion protection is not required. This type of screw is ideal for use in mechanical engineering, the automotive industry and other areas where high strength and reliability of connections are required.