Coupling Nuts (2,500+ items) - Page 3
3/8"-24, Grade A, Zinc Plated, 1-1/8 in Lg, 25 PK
Coupling Nut, 3/8"-24, 18-8 Stainless Steel, Not Graded, Plain, 1-1/8 in Lg, 1/2 in Hex Wd, 5 PK
Coupling Nut, 7/16"-20, Steel, Grade 2, Zinc Plated, 1-1/4 in Lg, 9/16 in Hex Wd, 5 PK
Coupling Nut, 5/8"-18, 18-8 Stainless Steel, Not Graded, Plain, 2-1/8 in Lg, 13/16 in Hex Wd, 2 PK
Coupling Nut Reducer, 3/8"-16 and 1/4"-20, Steel, Grade A, Zinc Plated, 1 in Lg, 1/2 in Hex Wd
Coupling Nut, 3/4"-16, 18-8 Stainless Steel, Not Graded, Plain, 2-1/4 in Lg, 1 in Hex Wd, 2 PK
Coupling Nut, #10-32, Steel, Grade A, Zinc, 3/4 in Lg
Coupling Nut Reducer, 1/4"-20 and M6, Stainless Steel, Grade 18-8, Plain, 38 mm Lg, 13 mm Hex Wd
M12-1.75, Class 6, Zinc Plated, 36 mm Lg, 5 PK
About Coupling Nuts
Coupling Nuts are an essential piece of hardware used in many different applications. They are designed to join two pieces of threaded rod together, and come in a variety of sizes, shapes, and materials.
Types of Coupling Nuts
Coupling Nuts come in many different types and sizes, and the size and thread type vary depending on the specific application they will be used for. Additionally, some Coupling Nuts may have a set screw or left hand thread to provide additional security.
How Coupling Nuts are Made
Coupling Nuts are typically made from steel or stainless steel and can be either zinc plated or black oxide coated for added corrosion protection. The process to make them involves machining threads into the material so that it is compatible with other pieces of threaded rod.
Industries that use Coupling Nuts
Coupling Nuts are commonly used in industries such as construction, automotive repair, manufacturing and plumbing. Professionals use them to securely fasten two pieces of threaded rod together while allowing them to rotate freely around each other.
Find the Coupling Nuts You Need at Zoro
Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time. Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.