Dottie Steel Rod Coupling Nut (Pack of 50)

Couple threaded rods for extended lengths. The Dottie Rod Coupling Nut reduces having to work with 2 different thread diameters, thus simplifying installs to save you time and money. The L.H. Dottie Company was founded in 1965 by Sam Kobert & Joel Satnick and continues to be family owned and operated. For over 50 years the L.H. Dottie Company has provided quality products & unrivalled customer service to Electrical, Plumbing, HVAC, and Security & Low Voltage professionals.