Coupling Nuts Hex Brass 5/8-11 Thread X 7/8 Hex X 1 3/4 is a precision brass coupling nut designed to securely join two male-threaded fittings or studs with a 5/8-11 UNC thread.

With a hex size of 7/8″ across flats and a length of 1-3/4″, it provides ample engagement and easy wrench access in tight spaces, making it a reliable choice for a variety of assemblies.

Constructed from high-quality brass, this coupling nut offers good corrosion resistance and dependable durability for plumbing, machinery, automotive, and general hardware applications.

• Material: Brass for corrosion resistance and durability
• Thread: 5/8-11 UNC
• Across Flats: 7/8″
• Length: 1-3/4″
• Finish: Natural brass
• Applications: Joining two male-threaded fittings or studs in plumbing, mechanical assemblies, and automotive projects

Upgrade your hardware with this robust brass coupling nut for trusted, long-lasting performance in a range of demanding environments.