Hexagon screw with partial thread DIN 931 M14x90-12.9 without PU

Product detailed description

The partially threaded hexagon head screw according to DIN 931, designation M14x90-12.9, is designed for applications requiring high strength and reliability. This screw has a metric thread with a diameter of M14 and a length of 90 mm, with a thread pitch of 2.00 mm. The screw is made of steel with a strength class of 12.9, which means that it is able to withstand high stress and is suitable for critical applications in mechanical engineering, construction and assembly.

The head of the screw is hexagonal, which allows for efficient torque transmission during assembly and disassembly. The width between the head surfaces is 22 mm, while the distance between opposite corners (width e) is 24.49 mm. The head height is 8.8 mm, which provides sufficient support and stability when tightening.

The screw is supplied without surface treatment, which means that it is suitable for applications where additional corrosion protection is not required or where subsequent surface treatment is planned according to specific project requirements. ISO 4014, ČSN 021101 and EN 24014 are equivalent standards that confirm compliance with international standards for this type of screw.

This screw is ideal for fixed connections with higher stress, where high strength and reliability of the connection are required. Its use is wide, from structural assemblies to demanding engineering applications.