Hex Coupling Nuts
Looking for hex coupling nuts or rod couplings?
We carry hex coupling nuts or rod couplings .
Stock sizes include 5/16 A.F. through 1-3/8 A.F. in 18-8 Stainless Steel, Grade 5 Steel Zinc, and Low Carbon Steel Zinc.
Scroll down to find your size, or search by part number.
Add to Cart and buy online or email us for a custom quote. Most popular products are in stock and ship within 24 hours.
Can't find what you're looking for? Email us at firstname.lastname@example.org for a custom quote. "We have the right screw for you" is our motto after all!