Product Name

Coupling Nuts DIN6334

Details Information

Introduction

Coupler nut (also known as a rod coupling, rod coupling nut, coupling nut, or extension nut), is a threaded fastener for joining two male threads, most commonly threaded rods. The outside surface of the coupling nut is usually a hex shape to allow for wrench tightening. Reducing coupling nuts are a variant design that allows the joining of two rods of differing thread sizes.

This lengthened hexagon nut column is crafted from high-quality 304 stainless steel, renowned for its excellent corrosion resistance and durability, making it suitable for both indoor and outdoor environments, including humid or mild chemical exposure settings. Adopting a hexagonal design, it ensures secure gripping during installation with standard wrenches, while the lengthened structure provides extended thread engagement—ideal for connecting threaded rods, screw rods, or tooth bars where extra length is needed to bridge gaps between components.

Features

Precision Machining

Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.

High-quality carbon steel

With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.

Cost-effective

The use of high-quality carbon steel steel, after precision processing and forming, greatly improves the user experience.

Applications

Coupling nuts are often used for joining threaded rods or hanger bolts in a variety of applications that require extending threaded rod or attaching like items.