Nut trapezoidal circular left thread DIN 103 Tr12x3 D26xL18

Product detailed description

The cylindrical nut with a round profile is equipped with a left-hand trapezoidal thread according to DIN 103, with dimensions Tr12x3. This type of thread is characterized by its isosceles trapezoidal profile, which ensures higher wear resistance and better load distribution compared to conventional metric threads. The trapezoidal thread is ideal for applications where it is necessary to transmit large axial forces, such as in lifting mechanisms or linear drives.

The nut has an outer diameter of 26 mm and a length of 18 mm, which makes it a compact component suitable for various mechanical assemblies. The material used is C15 grade steel, which is a low-carbon steel that offers good machinability and sufficient strength for conventional mechanical applications. C15 steel is without surface treatment, which means that the nut is suitable for use in environments where high requirements for corrosion resistance are not imposed. If corrosion protection is required, additional surface treatment may be considered.

The thread pitch is 3.00 mm, which determines the distance the nut moves in one complete turn. The left-hand thread means that the nut moves backwards when turned clockwise, which is suitable for applications where it is necessary to prevent spontaneous loosening due to vibration or other dynamic loads. This nut is an ideal solution for technical applications requiring a reliable and precise mechanical connection with a high load capacity.