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Trapezoidal nuts EN

Trapezoidal nuts they can be made of bronze or steel. The nut thread is H7 tolerance.

Single-threaded trapezoidal brown nuts are twice as high (l = 2xd) than the diameter of the mating bolt. The material is BA2 grade aluminum bronze.

• designed to transmit low and medium rotational speeds
• transferred high circumferential forces
• good steel-bronze cooperation (screw-nut, no seizure)
• continuous operation possible
• can also be used as locking, fastening and counter nut

Trapezoidal steel nuts with single thread (round and hexagonal) are 1,5 times higher (l = 1,5xd) than the diameter of the mating screw. The material is free cutting steel.

• application in the transfer of small circumferential forces
• low rotational speeds
• manual drives
• clamping nuts
• to change positions

The designation "Tr ... x ..." tells about the size of the trapezoidal screw thread.

For nuts, the first number is the diameter and the second number is the length of the nut.