The Hillman Group 4375 3/8-24 Coupling Nut Fine Thread (5-Pack) , Zinc

★★★★★ 4.4 27 reviews

US$8.66
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Management number 250206156 Release Date 2026/09/17 List Price US$8.66 Model Number 250206156
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Product Description 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. From the Manufacturer Hex Coupling Nuts are are defined by their elongated hexagonal shape and used to connect two pieces of threaded material at opposite ends. Hex coupling nuts are made to be highly enduring and able to suit the wide variety of applications they are commonly used for. Hex couplers are also threaded right hand. If a right hand-left hand coupler is needed, consider using a sleeve nut.

  • 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.
UPC 008236416015
ASIN B00IAVIZ1W
Brand Hillman
Color Zinc
Model 4375
Set Name 5-Pack
Size Name 3/8"-24 x 1-1/8"
Metal Type Alloy Steel
Unit Count 5 Count
Drive Style External Hex
Item Weight 0.27 g
Part Number 4375
Thread Size 3/8"-24
Thread Type Unified National
Finish Types Zinc Plated
Grade Rating industrial
Manufacturer The Hillman Group
Thread Class Class 2A
Thread Style Right Hand
Fastener Type Coupling
Item Diameter 0.5 inches
Material Type Alloy Steel
Item Type Name Coupling Nut
Exterior Finish Zinc
Item Dimensions 2.4 x 2.6 x 1.6 inches
Number Of Items 5
Thread Coverage Fully Threaded
Number of Pieces 5
Outside Diameter 0.5 inches
Screw Head Style Hexagonal
Inside Thread Size 3/8
Compatible Groove Diameter 0.38 inches
Global Trade Identification Number 00008236416015

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