# Hillman 1/2"-13 Stainless Steel Coupling Nut

**Brand:** [Hillman](https://shop.coreranger.com/brands/Hillman)
**Price:** $13.30–$20.12 · in stock
**URL:** https://shop.coreranger.com/product/hillman-1-2-13-stainless-steel-coupling-nut-316039817

## Options

- **Fits Bolt Size:** 1/2 inch, 1/4 inch, 5/16 inch
- **Package Quantity:** 2, 5, 8

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 5/16 inch / 8 | 45133 | $13.30 | in stock |
| 1/4 inch / 8 | 45132 | $15.89 | in stock |
| 5/16 inch / 2 | 45137 | $19.61 | in stock |
| 1/2 inch / 5 | 45136 | $20.12 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Grade | 18-8 Stainless |
| Returnable | 90-Day |
| Thread Style | Coarse Thread |
| Fastener Type | Coupling Nut |
| Finish Family | Stainless Steel |
| Fits Bolt Size | 1/2 inch |
| Fastener Plating | Uncoated |
| Outside Diameter | 3/4 in |
| Package Quantity | 5 |
| Fastener Material | Stainless Steel |
| Thread Pitch (mm) | N/A - Inches Fastener |
| Measurement System | Inches,Metric |
| Product Weight (lb.) | 0.323 lb |
| Fastener Callout Size | 1/2 in.-13 |
| Manufacturer Warranty | None |
| Threads Per Inch (TPI) | N/A - Metric Fastener |

## Description

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.

• 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 5) suitable for industrial uses