---
product_id: 156466545
title: "Hex Nipple"
brand: "kootans"
price: "$20.79"
currency: USD
in_stock: null
reviews_count: 13
category: "Kootans"
url: https://www.desertcart.us/products/156466545-hex-nipple
store_origin: US
region: United States of America
---

# Withstands -65°F to +250°F temps 1/4 NPT x 1/4 NPT precision threads Heavy solid brass, ultra-durable Hex Nipple

**Brand:** kootans
**Price:** $20.79
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Connect with Confidence — Brass That Means Business

## Quick Answers

- **What is this?** Hex Nipple by kootans
- **How much does it cost?** $20.79 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/156466545-hex-nipple)

## Best For

- kootans enthusiasts

## Why This Product

- Trusted kootans brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium solid brass construction ensures corrosion resistance and long-term durability
- • **High Pressure Ready:** Operates reliably up to 1200 psi for demanding industrial applications
- • **Versatile Connectivity:** Perfect for plumbing, compressed air, hydraulic, refrigeration & gas systems
- • **Easy Handling Hex Design:** Hex shape allows quick tightening and loosening with standard tools
- • **Precision Engineered Threads:** Smooth 60° taper NPT threads for leak-proof, fast installation

## Overview

KOOTANS 1/4 NPT x 1/4 NPT Male Solid Brass Hex Nipples are heavy-duty pipe adapters crafted from premium solid brass. Designed with precise 60° taper NPT threads, these fittings ensure a secure, leak-resistant connection for plumbing, air, hydraulic, and refrigeration systems. Rated for pressures up to 1200 psi and temperature extremes from -65°F to 250°F, this 4-piece set combines durability, corrosion resistance, and ease of installation to meet professional-grade demands.

## Description

Buy KOOTANS 1/4 NPT x 1/4 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces: Parts & Connectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good air tool adapter - Good quality air chuck, tool adapter. Works and fits
Review: Great find - It was exactly what I was looking for in the price was very good too. I couldn’t find her any local stores.

## Features

- SIZE: 1/4 NPT to 1/4 NPT male brass equal hex nipples. PLEASE NOTE, NPT Taper Thread Size is a nominal pipe size and it does not represent the actual diameter. Please look the size chart for the specific thread diameter. NPT thread has a 60° taper, so usually unable to screw the thread to the end
- MATERIAL: Premium solid brass nipple, thicker and stronger, durable, threads are deep and accurate, high corrosion resistance, low magnetic permeability and high temperature ductility. Quantity: 4pieces brass hex nipple adapters
- FUNCTION: Used to connect female pipes with same diameters, or extending the pipe length. Apply to plumbing connections, compressed air, hydraulic, refrigeration, instrumentation, gas. Hex nipples for easy tightening and loosening
- Operating pressure: 1200 psi, Temperature range of -65°F to +250°F (-53°C to +121°C). It's hard connect way and in most cases do not require sealant
- NPT TAPER THREAD: The standard NPT taper threads allow the brass fittings better mesh with the object, strengthen the fixation to prevent leakage. The threads are smoother, the installation is easier and faster

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P5XC7BT |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #13,605 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #214 in Pipe Fittings |
| Brand | KOOTANS |
| Certification | ANSI B16, ASTM B584 |
| Color | NPT Size is the nominal pipe code, it does not represent the actual diameter. Please check the size chart before buying. |
| Connector Type | Nipple |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,399) |
| Date First Available | February 27, 2019 |
| Exterior Finish | Brass |
| Finish | Brass |
| Included Components | 1/4 NPT x 1/4 NPT Male |
| Item Package Quantity | 1 |
| Item Weight | 2.46 ounces |
| Item model number | CA-3325BB-4 |
| Manufacturer | KOOTANS |
| Material | Brass |
| Measurement System | inch |
| Number of Pieces | 4 |
| Package Dimensions | 3.5 x 3.03 x 0.47 inches |
| Part Number | 3325BB |
| Size | 1/4 NPT x 1/4 NPT (O.D x O.D: 1/2'' x 1/2'') |
| Style | 4 Pack |
| Thread Size | 0.25 inch |
| Thread Type | NPT |
| UPC | 681413584013 |

## Product Details

- **Brand:** KOOTANS
- **Connector Type:** Nipple
- **Exterior Finish:** Brass
- **Item Weight:** 0.07 Kilograms
- **Material:** Brass
- **Number of Pieces:** 4
- **Size:** 1/4 NPT x 1/4 NPT (O.D x O.D: 1/2'' x 1/2'')
- **Thread Size:** 0.25 inch
- **Thread Type:** NPT

## Images

![Hex Nipple - Image 1](https://m.media-amazon.com/images/I/41KKJ1GvdqL.jpg)
![Hex Nipple - Image 2](https://m.media-amazon.com/images/I/41PobCsqsqL.jpg)
![Hex Nipple - Image 3](https://m.media-amazon.com/images/I/51Cf0NAc-KL.jpg)
![Hex Nipple - Image 4](https://m.media-amazon.com/images/I/51WG--GCzDL.jpg)
![Hex Nipple - Image 5](https://m.media-amazon.com/images/I/51k6YvzKZRL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good air tool adapter
*by C***N on September 20, 2025*

Good quality air chuck, tool adapter. Works and fits

### ⭐⭐⭐⭐⭐ Great find
*by D***H on September 10, 2025*

It was exactly what I was looking for in the price was very good too. I couldn’t find her any local stores.

### ⭐⭐⭐⭐⭐ Dependability
*by M***L on December 22, 2025*

Worked great would buy again easy to install and durable would buy again

## Frequently Bought Together

- KOOTANS 1/4 NPT x 1/4 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces
- Sanpaint 2 Pack 1/4" x 1/4" NPT Coupler, Brass Female Pipe Fitting (1/4" x 1/4" NPT Female, 2)
- SENCTRL 0-160 Psi Glycerin Liquid Filled Air Pressure Gauge, 2.5" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, Water Pump, Tire, Large Air Compressor, Well Pump, RV Regulator Pressure Test

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*