Coupling Nuts are defined by their elongated hexagonal shape and used to connect two pieces of threaded material at opposite ends. A coupling nut has a sight hole which allows visual verifications that the threads are fully engaged. Hex coupling nuts are made to be highly enduring and able to suit the wide variety of applications
||All sizes available / customise
||M.S, "8", "10", "2H", "S", "R"
||Blackodise, White Zinc Plated, Yellow Zinc Plated, Hot Dip Galavnised