Terms
  • Coupling Nuts (Extension Nuts) - ZIP Brand (inch sizes)
Coupling Nuts are hexagonal shaped nuts with an extended body usually used to couple two studs together (also known as Extension Nuts).

-Coupling Nuts/Extension Nuts are machined from 12L14 cold finished hex bar stock.
-Used as a coupling nut with studs to lengthen bolts.
-Extra charge for case hardening.
1 - 7 of 7 | Results Per Page | View | Unit of Measure
1 
Request Information Compare Items

Item #

Thread Size (in.)

Width Across Flats (in.)

Length (in.)

Availability

List Price

Add To Cart/Request Quote
N/A 3/8"-16 N/A 11/16 N/A 1-1/8 N/A Stock Item $2.10 Add To Cart
Request Quote
N/A 1/2"-13 N/A 7/8 N/A 1-3/4 N/A Stock Item $2.70 Add To Cart
Request Quote
N/A 5/8"-11 N/A 1-1/16 N/A 2-1/8 N/A Stock Item $3.90 Add To Cart
Request Quote
N/A 3/4"-10 N/A 1-1/4 N/A 2-1/4 N/A Stock Item $5.50 Add To Cart
Request Quote
N/A 7/8"-9 N/A 1-7/16 N/A 2-5/8 N/A Stock Item $12.30 Add To Cart
Request Quote
N/A 1"-8 N/A 1-5/8 N/A 3 N/A Stock Item $12.80 Add To Cart
Request Quote
N/A 1-1/4"-7 N/A 2 N/A 3-3/4 N/A Stock Item $24.50 Add To Cart
Request Quote
1 - 7 of 7 | Results Per Page | View | Unit of Measure
1