Coupling nut M8 DIN 6334 strength class 6 zinc (pack 50 pcs) bag STROYMETIZ UTORM3050058

DIN 6334 extended nuts are called connection or transition nuts. Their thread length is three times their diameter. This allows the connected parts to be screwed in from both sides, capturing enough turns to obtain a strong joint. To prevent self-loosening, locknuts are used. Thus, it is convenient to join studs, for example, when installing: • suspended ceilings of complex configurations; • panel formwork; • ventilation systems, cable trays, etc. Thanks to the hexagonal surface, it is convenient to perform the installation of transition connection nuts using open-end wrenches. Detachable connections can be used multiple times. To increase strength and protection against corrosion when operating in high humidity conditions, DIN 6334 connection nuts made of carbon steel are additionally galvanized.