Nut low DIN 439B M39 |04| zinc

Product detailed description

Low nut DIN 439B M39 is a hexagonal nut manufactured according to the standards ČSN 021403, DIN 439B and ISO 4035. This nut is characterized by its low construction height, which is 19.5 mm, which makes it suitable for use in applications with limited space. It is also suitable as a lock nut where it is necessary to ensure reliable fastening in combination with other fasteners.

The nut has a metric thread with a diameter of M39 and a pitch of 4.00 mm. The width between the nut surfaces (s) is 60 mm, while the width between the diagonals (e) is 66.44 mm. These dimensions are important for the correct choice of wrench and assembly tool.

It is made of steel with strength class 4, which means that it is suitable for applications where high demands are not placed on strength, but rather on the stability and reliability of the connection. The surface treatment is made with white zinc plating, which provides protection against corrosion and increases the resistance of the nut to external influences.

This nut is an ideal solution for assemblies where it is necessary to minimize the height of the fastener, while still providing sufficient strength and reliability within its specifications.