---
product_id: 76269583
title: "RC-087-KW4H@90 Black Oxide Plated Mild Steel Rigid Coupling, 7/8\" Bore, 1-3/4\" Outside Diameter, 2\" Length, 5/16\"-18 x 5/16\" Set Screw"
brand: "climax metals"
price: "537 kr"
currency: DKK
in_stock: true
reviews_count: 1
url: https://www.desertcart.dk/products/76269583-rc-087-kw4h-90-black-oxide-plated-mild-steel-rigid
store_origin: DK
region: Denmark
---

# RC-087-KW4H@90 Black Oxide Plated Mild Steel Rigid Coupling, 7/8" Bore, 1-3/4" Outside Diameter, 2" Length, 5/16"-18 x 5/16" Set Screw

**Brand:** climax metals
**Price:** 537 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** RC-087-KW4H@90 Black Oxide Plated Mild Steel Rigid Coupling, 7/8" Bore, 1-3/4" Outside Diameter, 2" Length, 5/16"-18 x 5/16" Set Screw by climax metals
- **How much does it cost?** 537 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/76269583-rc-087-kw4h-90-black-oxide-plated-mild-steel-rigid)

## 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

## Description

RC-087-KW4H@90 Black Oxide Plated Mild Steel Rigid Coupling, 7/8" Bore, 1-3/4" Outside Diameter, 2" Length, 5/16"-18 x 5/16" Set Screw

## Features

- Provides torque transmision and alignment
- Cost effective coupling design
- Easily installed where major disassembly would otherwise be required
- 4 set screws increase load capacity
- Black oxide provides some corrosion resistance

## Images

![RC-087-KW4H@90 Black Oxide Plated Mild Steel Rigid Coupling, 7/8" Bore, 1-3/4" Outside Diameter, 2" Length, 5/16"-18 x 5/16" Set Screw - Image 1](https://m.media-amazon.com/images/I/51brLEzAX+L.jpg)
![RC-087-KW4H@90 Black Oxide Plated Mild Steel Rigid Coupling, 7/8" Bore, 1-3/4" Outside Diameter, 2" Length, 5/16"-18 x 5/16" Set Screw - Image 2](https://m.media-amazon.com/images/I/7182bQOy-kL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great!
  

*by A***7 on Reviewed in the United States on July 13, 2021*

As expected

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**Shop now:** [https://www.desertcart.dk/products/76269583-rc-087-kw4h-90-black-oxide-plated-mild-steel-rigid](https://www.desertcart.dk/products/76269583-rc-087-kw4h-90-black-oxide-plated-mild-steel-rigid)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-08*