Coupling Nuts

Also known as rod couplings, coupling nuts connect externally threaded rods together. Coupling nuts should be compatible with your bolts, having the same ASTM grade for both your bolts and coupling nuts. We stock a variety of coupling nuts in various sizes, materials, and finishes.


Find the Coupling Nuts You Need for Your Project

Hex Coupling Nut Material Types and Options

Our selection of grade A563 hex coupling types includes:
  • Low-strength carbon steel hex couplings
  • Medium-strength carbon steel hex couplings
  • High-strength carbon steel hex couplings
Inventory of hex couplings includes coupling nuts available in a variety of finishes including plain, zinc, and hot-dipped galvanized.
 

Order and Shipping Information

  • Coupling nut packaged or bulk delivery to your job site or plant
  • Nationwide UPS standard delivery within one to five business days
    • Mid-Atlantic region UPS delivery within one business day
  • Discounts for high-volume and repeat orders
  • Direct from mill orders available upon request

Quality Hex Coupling Nuts from Trio Fasteners

With the largest inventory of high-quality coupling nuts in Central Virginia, Trio Fasteners works to get you the coupling nuts you need fast. We also offer:
  • Quick quotes for specialty and standard fastener orders
  • Domestic inventory that meets state and federal DOT requirements
    • Our domestic inventory is available for government jobs
  • Aggressive pricing for coupling nuts
  • Staff of fastener experts ready to help you get the best coupling nuts for your project

Shop for High-Quality Coupling Nuts

Call us at 804-798-0073 or request a quote today. Get the coupling nuts you need today.