Choose from our selection of threaded couplings, including coupling nuts, iron and steel pipe and pipe fittings, and more. Same and Next Day Delivery.

Hex Coupling Nuts, Rod Coupling Nuts 1/2"-13 UNC, 1-3/4" Length (10 PCS), Ideal for Threaded Rods & Studs, 1.75-Inch Length with Zinc Plating (10) Save 5% on 5 select item (s)

Get free shipping on qualified Coupling Nuts products or Buy Online Pick Up in Store today in the Hardware Department.

Shop Our Inventory Of Threaded Rod And Couplers Online. Graybar Is Your Trusted Distributor For Fasteners And Hardware.

Our extensive in-stock inventory of plumbing supplies, pipe, valves, fittings, and more means you’ll find what you need when you need it. PACE Supply’s knowledgeable professionals are …

Threaded Rod & Couplers are primarily used to fasten two materials together. The threaded rod acts as a stabilizing pin while the couplers allow two male threads to be combined. Threaded …

Coupling nuts act as a junction to connect two male-threaded fasteners. Their increased length and thread engagement reduce thread stripping under heavy loads. Note: Product availability …

DESCRIPTION General purpose all-thread rod coupler. Ideal for joining threaded rod, pipes and other threaded parts. SPECIFICATIONS Thread Size: 3/8 inch-16 Grade: 2 Zinc-plated

This threaded rod coupling is designed for use with 3/8" threaded rod, and it can be used to join two pieces of rod together. It features an electro-galvanized finish for superior protection.