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1.Thread Size: 1"-8, rod coupling nuts for quickly joining two pieces of 3/8" inch threaded rod
2.Widely function:Fully threaded, allowing the two rods to meet in the middle, forming a tight connection
3.Material: Low carbon steel with zinc plated finishing, good for use indoors, in non-corrosie environments
4.Length: 1"-8
5.Item type: Hex coupling nut
Coupling Nuts are Also called couplers and rod couplings, coupling nuts are used for quickly joining two pieces of threaded rod. They are fully threaded, allowing the two rods to meet in the middle, forming a tight connection. Use this Uturn rod and nut coupling for 1/2'' threaded rod. They are similar to hex nuts with extreme height measurements giving it length. The coupling nut joins two pieces of threaded rod.