---
product_id: 45226267
title: "RC-025-A Aluminum Rigid Coupling, 1/4\" Bore, 1/2\" Outside Diameter, 3/4\" Length, #10-32 x 1/8\" Set Screw"
brand: "climax metals"
price: "A$36"
currency: AUD
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.au/products/45226267-rc-025-a-aluminum-rigid-coupling-1-4-bore-1
store_origin: AU
region: Australia
---

# Corrosion resistant Set screw included Torque transmission RC-025-A Aluminum Rigid Coupling, 1/4" Bore, 1/2" Outside Diameter, 3/4" Length, #10-32 x 1/8" Set Screw

**Brand:** climax metals
**Price:** A$36
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Engineering Game!

## Quick Answers

- **What is this?** RC-025-A Aluminum Rigid Coupling, 1/4" Bore, 1/2" Outside Diameter, 3/4" Length, #10-32 x 1/8" Set Screw by climax metals
- **How much does it cost?** A$36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/45226267-rc-025-a-aluminum-rigid-coupling-1-4-bore-1)

## Best For

- climax metals enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Corrosion-resistant for long-lasting use
- • **Lightweight Design:** Aluminum construction for easy handling
- • **Precision Tolerance:** Engineered for perfect alignment (+.0005/+.0025)
- • **Cost-Effective Solution:** Maximize performance without breaking the bank
- • **Effortless Installation:** Say goodbye to major disassembly!

## Overview

The RC-025-A Aluminum Rigid Coupling is a high-performance component designed for efficient torque transmission and precise alignment. With a lightweight aluminum build, it offers corrosion resistance and easy installation, making it an ideal choice for professionals seeking reliability and cost-effectiveness in their projects.

## Description

RC-025-A Aluminum Rigid Coupling, 1/4" Bore, 1/2" Outside Diameter, 3/4" Length, #10-32 x 1/8" Set Screw

## Features

- Provides torque transmision and alignment
- Cost effective coupling design
- Easily installed where major disassembly would otherwise be required
- Tolerance: +.0005/+.0025
- Aluminum is lightweight and corrosion resistant

## Product Details

- **Material:** Aluminum
- **Fastener Type:** Coupling
- **Thread Size:** 1/4"
- **Exterior Finish:** Aluminum
- **Metal Type:** Aluminum

## Images

![RC-025-A Aluminum Rigid Coupling, 1/4" Bore, 1/2" Outside Diameter, 3/4" Length, #10-32 x 1/8" Set Screw - Image 1](https://m.media-amazon.com/images/I/71F9b6RLb3L.jpg)
![RC-025-A Aluminum Rigid Coupling, 1/4" Bore, 1/2" Outside Diameter, 3/4" Length, #10-32 x 1/8" Set Screw - Image 2](https://m.media-amazon.com/images/I/71K1tQmSDhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As described. Works perfect for my needs and set screws are machine correctly.
*by T***N on February 15, 2024*

One of the biggest issues with these types of things made overseas is the tolerances are usually loose. In this case the set screws fit tightly with my hex wrench. So you are less likely to strip them out. This was also dimensionally correct.

### ⭐⭐⭐⭐⭐ fit & function
*by E***E on September 3, 2021*

The coupler worked as it should.

### ⭐⭐⭐⭐⭐ Excellent part
*by L***D on May 14, 2021*

Accurate measurements in description

## Frequently Bought Together

- Climax Metals RC-025-A Aluminum Rigid Coupling, 1/4" Bore, 1/2" Outside Diameter, 3/4" Length, #10-32 x 1/8" Set Screw
- Fasco D637 Motor | 1/75 HP 1550 RPM 115V 3.3" Dia. CCW Rotation Nutone Bath Fan Motor
- EesTeck 4" (Diameter) Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps (4Pcs, 91mm-114mm)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/45226267-rc-025-a-aluminum-rigid-coupling-1-4-bore-1](https://www.desertcart.com.au/products/45226267-rc-025-a-aluminum-rigid-coupling-1-4-bore-1)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-16*