DIN6334 Long Hex Coupling Nut Long Nut

Short Description:

A Long nut, also known as extension or coupling nut, is a threaded fastener for joining two male threads, most commonly a threaded rod, but also pipes. The outside of the fastener is usually a hex so a wrench can hold it. Coupling nuts, also called extension nuts, are used to join two threaded rods or pipes, including threaded rods or pipes of different sizes. Usually constructed in a hex shape for wrench hold, the most common uses for coupling nuts include tightening rod assemblies or to pushing a completed rod assembly outward.

Long Nut Din 6334 or Coupling nuts are used in joining threaded rods where span of application exceeds 144″ or where a threaded fitting is used with threaded rod in suspension.

A Metric Coupling Nut is a hexagonal nut with an extended body usually used to couple two studs together.