Screw cylindrical head - hex DIN 912 M10x120-12.9

Product detailed description

The cylinder head screw with internal hexagon according to DIN 912, ISO 4762 and ČSN 021143 is designed for applications requiring tight screw connections with high preload. This screw has a metric thread M10 with a length of 120 mm, while the thread length is 32 mm. The thread pitch is 1.50 mm, which is standard for metric threads of this size.

The screw head has a cylindrical shape with internal hexagon, which allows assembly using an Allen key. The head diameter is 16 mm, the width B1 is 8 mm and the head height is 10 mm. This design ensures efficient torque transmission and minimizes the risk of head damage during assembly.

The screw is made of steel with a strength class of 12.9, which means that it has a minimum yield strength of 1080 MPa and a minimum tensile strength of 1220 MPa. This material is suitable for applications where high mechanical properties and resistance to dynamic loads are required.

The surface finish of the screw is untreated, which means that it is blackened, which can provide basic corrosion protection in less demanding environments. The screw is ideal for use in industrial applications where high strength and reliability of the connection are required.