$1983
- 18-8 stainless steel finish ensures superior corrosion resistance
- Connects male threads at each end to make long rod assemblies
- 1/2 in.-13 coupling nut (pack of 2) suitable for industrial uses
- View More Details
How to Get It
Frequently Bought Together
Price:
$1983
Product Overview
Hex Coupling Nuts are defined by their elongated hexagonal shape, and are used to connect two pieces of threaded material at opposite ends. These nuts are made to be highly enduring and able to suit the wide variety of applications they are commonly used for. Hex couplers are threaded right hand.
- Threaded fasteners for joining two male threads, most commonly threaded rod
- Used to make up long rod assemblies from shorter lengths of rods
- Similar to hex nuts with extreme height measurements giving them length
- Recommended for industrial applications
- Use with fasteners of the same threading and finish
- Stainless steel finish offers best-in-class corrosion resistance
Compare Similar Coupling Nuts
 | |  |  | |
| Brand | Hillman | Hillman | Hillman | Hillman |
| Name | 1/4"-20 Stainless Coupling Nut (8-Pack) | 5/8"-11 Stainless-Steel Coupling Nut (2-Pack) | 5/16"-18 Stainless Steel Coupling Nut (8-Pack) | 1/2"-13 Stainless Steel Coupling Nut (5-Pack) |
| Price | $1421 | $1983 | $2276 | $2678 |
| Ratings | (11) | (11) | (11) | (11) |
| Size | 1/4 in | 5/16 in | 5/16 in | 1/2 in |
| Measurement Standard | USS | USS | USS | USS |
| Fastener Plating | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| Thread pitch | 20 | 11 | 18 | 13 |
| Fastener Thread Type | Coarse | Coarse | Coarse | Coarse |
| Inside Diameter | 0.25 | 0.625 | 0.3125 | 0.5 |
| Package Quantity | 8 | 2 | 8 | 5 |
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
| Assembled Depth (in.) | 2.5 in | Assembled Height (in.) | 1.4 in |
|---|---|---|---|
| Assembled Width (in.) | 3.4 in | Inside Diameter | 0.625 |
| Outside Width (in.) | 0.938 |
Details
| ACQ Rated Fastener | Yes | Fastener Callout Size | 5/8-11 |
|---|---|---|---|
| Fastener Plating | Stainless Steel | Fastener Thread Type | Coarse |
| Fastener Type | Rod Coupling Nut | Finish Family | Stainless Steel |
| Grade | 18-8 Stainless | Material | Steel |
| Measurement Standard | USS | Package Quantity | 2 |
| Product Weight (lb.) | 0.41 | Returnable | 90-Day |
| Size | 5/16 in | Thread pitch | 11 |
Warranty / Certifications
| Manufacturer Warranty | None |
|---|
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Oct 6, 2021
Thin-wall coupling -- weak
Pros:
- stainless steel
- 1/2 x 13 size threaded rod coupling
Cons:
- walls of coupling are too thin for any application where great strength is needed. 5/8" open end wrench fits; 1/2"x13 Hillman stainless steel nuts use 3/4" wrench.
See photo...
by
Jul 1, 2020
These worked great for my outdoor project where I drilled and epoxied them into a cinder block wa...
These worked great for my outdoor project where I drilled and epoxied them into a cinder block walk! The threads are clean and I had no issues putting my eyebolt fasteners all the way through them without tools! I cleaned them first using IPA. My project turned out great and looks amazing! I bought these because I want my job to last! The top two wires are actually extension spring (so I don’t pull the wall over and they have lobster clasps on them so they can be removed for access). I hope this helps someone. Cheers
by
Jul 10, 2022
by
May 25, 2022
by
May 12, 2022
Understand the thread needs for these couplers.
While the couplers themselves are made well, the problem with these are that the swage cable fittings that I needed to connect are reverse thread and these are standard thread, so I wasn't able to use them at all for the decking project I was working on
by
May 12, 2022
by
Jul 28, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Mar 31, 2021
Perfect for extending studs.
Perfect for extending studs.
by
Sep 2, 2020
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Aug 14, 2020
by
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