Allen screw with centering hole DIN 6912 M6x40-8.8 galvanized

Product detailed description

The Allen screw with centering hole according to DIN 6912 is designed for applications where precise centering is required and where space is limited. This type of screw is equipped with a low cylindrical head with an internal hexagon, which allows use in places with limited space for the screw head. The centering hole ensures precise centering of the screw in the mounting hole, which is important for precise and reliable connections.

The screw has a metric M6 thread with a length of 40 mm and a pitch of 1.00 mm. The head diameter is 10 mm, with a height of 4 mm, which corresponds to a low-profile design. The centering hole diameter is 3 mm, which allows precise guidance during installation. The thread length is 18 mm, which provides sufficient length for reliable fastening in the material.

The screw material is grade 8.8 steel, which provides high tensile strength and resistance to mechanical stress. The surface treatment is zinc-plated with white zinc, which increases corrosion resistance and extends the life of the screw in harsh conditions.

This screw is ideal for use in mechanical engineering, where high precision and reliability of joints are required, and is suitable for applications where corrosion protection and mechanical strength are important.