An assortment of zinc-plated, fine-thread, coupling nut variants from The Hillman Group. Coupling nuts are long nuts used to connect pieces of threaded rod or other male-threaded fasteners. Think of them as longer hex nuts. ...

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An assortment of zinc-plated, fine-thread, coupling nut variants from The Hillman Group. Coupling nuts are long nuts used to connect pieces of threaded rod or other male-threaded fasteners. Think of them as longer hex nuts. Variants included in this assortment range from #10-32 to 3/4"-16 in fine thread size. Full assortment contains eight (8) refills comprised of Hillman item numbers #4372 - #4379.

  • Coupling nuts are threaded fasteners for joining two male threads, most commonly threaded rod
  • Coupling Nuts are used to make up long rod assemblies from shorter lengths of rods
  • Steel/Zinc Plated
  • This is a 3/8-24 coupling nut , the length being 1 1/8” and with a ½” hex.
  • Coupling nuts are threaded fasteners for joining two male threads, most commonly threaded rod
  • Coupling Nuts are used to make up long rod assemblies from shorter lengths of rods
  • Steel/Zinc Plated
  • This is a 3/8-24 coupling nut , the length being 1 1/8” and with a ½” hex.

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