- Product Specifications: These hex coupling nuts feature female threads and hexagonal rods for precise alignment. Each nut measures M16 x 2 in internal thread size, has an outer diameter of 24mm, and a length of 48mm. The package includes 2 union nuts, providing ample supply for your needs. - Primary Function: Designed to securely join two components, these hex coupling nuts work seamlessly with threaded rods. Their robust construction makes them suitable for both indoor and outdoor applications. Fine craftsmanship ensures a compact design and reliable performance, delivering the durability and stability you require. - Material Quality: Crafted from 100% brand new 304 stainless steel, these hexagon union nuts offer exceptional strength and load-bearing capacity. The zinc-plated finish enhances durability and resistance to wear, making them a long-lasting choice for various projects. - Installation and Usability: Easy to install, these nuts effectively connect two parts, making them ideal for attaching bolts, stud bolts, or worm gear screws. They are widely used in home decor projects, machinery maintenance, and pipeline repairs. - Practical Applications: 1. Use in furniture assembly to ensure stable connections between components. 2. Ideal for machine maintenance where secure and durable fastening is required. 3. Perfect for pipeline maintenance, providing reliable connections that withstand pressure. These hex coupling nuts are essential for anyone seeking durability, strength, and reliability in their fastening solutions.