Screw cylindrical head - hex DIN 912 M8x60-8.8

Product detailed description

The cylinder head screw with internal hexagon according to DIN 912, ISO 4762 and ČSN 021143 is designed for fixed screw connections with high preload. This component is suitable for assembly using an Allen key, which allows for effective application of torque and ensures a reliable connection.

The screw has a metric thread with a diameter of M8 and a pitch of 1.25 mm. The total length of the screw is 60 mm, while the thread length is 28 mm. The cylinder head has a diameter of 13 mm and a height of 8 mm, which provides sufficient surface area for applying torque. The width of the internal hexagon is 6 mm, which is optimized for the use of a standard Allen key.

The screw material is steel with a strength class of 8.8, which means that it has a minimum yield strength of 640 MPa and a minimum tensile strength of 800 MPa. This strength class is suitable for applications where higher mechanical properties are required. The screw is supplied without surface treatment, which means it is blackened, and is therefore suitable for use in environments where high demands on corrosion resistance are not made.

This type of screw is commonly used in mechanical engineering and industrial applications where it is necessary to ensure strong and reliable connections. It is suitable for use in structures where it is necessary to achieve high preload without the risk of damaging the thread or screw head.