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10 Packs 3/8'-16 Rod Coupling Nuts, UNC Threaded Hex Coupling Nut,Length: 1-3/4'

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$8.99

$ 4 .99 $4.99

In Stock

About this item

  • Thread Size: 3/8"-16, rod coupling nuts for quickly joining two pieces of 3/8" inch threaded rod
  • Widely function:Fully threaded, allowing the two rods to meet in the middle, forming a tight connection
  • Material: Low carbon steel with zinc plated finishing, good for use indoors, in non-corrosive environments
  • Lenght: 1-3/4" | Width across the flats - 9/16" (Requires 9/16" Hex Wrench)
  • Item type: Hex coupling nut



Product Description

  • 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.
  • They are similar to hex nuts with extreme height measurements giving it length.
  • The coupling nut joins two pieces of threaded rod.
  • More Fasteners are available!

Rod couplding nut

coupling nut

UNC Thread Size, NOT metric

1"-8, rod coupling nuts for quickly joining two pieces of 1" inch threaded rod

rod coupling nut

Excellent Material

Low carbon steel with zinc plated finishing, good for use indoors, in non-corrosie environments

rod coupling nut

Widely function

Fully threaded, allowing the two rods to meet in the middle, forming a tight connection


S. Higginbotham
2025-08-22 18:21:20
They work great!
Vince317
2025-08-18 16:47:05
I use these when I need to extend the length of threaded rods. Great solution.
DOUG
2025-08-08 18:59:04
These are just fine
Dan R.
2025-07-28 16:24:09
good for my needs . the finish is what is important because they will be exposed to elements 24/7.
Greg Reinhold
2025-05-06 14:54:34
As expected
robosolo
2025-05-04 13:24:24
Inexpensive and functional.
Tony P.
2025-02-10 14:50:40
Worked as expected
David A. Finch
2025-02-04 10:51:32
Making diy wooded clamps bolts, screws, and rods, both threaded and non-threaded.
Turenne Andre
2025-01-09 09:00:24
Great to extend an engine lever.
dave
2025-01-04 17:23:47
I avoid full 5* reviews, but this is either a functioning nut, or it's not.It is!The threads are cut clean, the outsides are smooth. The price is right. What else can i say? 5* all the way.
Janusz Canuck
2024-12-07 16:32:00
These nuts are sized right with threads that are properly cut.They glide onto threaded rod with no problem, and when tightened appropriately, they hold on without letting go.What else could anyone possibly want.Good nuts, good price!
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