---
product_id: 181012329
title: "M3 x 50mm + 6mm Male Female Thread Brass Hex Standoff Spacer Screws PCB Pillar - (20 Pcs)"
brand: "hxchen"
price: "€ 28.56"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.gr/products/181012329-m3-x-50mm-6mm-male-female-thread-brass-hex-standoff
store_origin: GR
region: Greece
---

# M3 thread precision Durable brass, corrosion resistant Hex head for easy wrenching M3 x 50mm + 6mm Male Female Thread Brass Hex Standoff Spacer Screws PCB Pillar - (20 Pcs)

**Brand:** hxchen
**Price:** € 28.56
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your electronics game with precision brass standoffs!

## Quick Answers

- **What is this?** M3 x 50mm + 6mm Male Female Thread Brass Hex Standoff Spacer Screws PCB Pillar - (20 Pcs) by hxchen
- **How much does it cost?** € 28.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/181012329-m3-x-50mm-6mm-male-female-thread-brass-hex-standoff)

## Best For

- hxchen enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack of 20:** Ideal for professional projects and large-scale builds
- • **Hexagonal Design:** Optimized for quick installation with standard tools
- • **Precision M3 Threading:** Engineered for seamless PCB and machine board integration
- • **Robust Brass Construction:** Non-magnetic, corrosion-resistant for long-lasting reliability
- • **Extended Female Thread Length:** 50mm length ensures secure, stable mounting

## Overview

This pack of 20 M3 x 50mm + 6mm male-female brass hex standoff spacers offers corrosion-resistant, non-magnetic support for PCB and machine board mounting. Featuring a hex head for easy wrench installation and extended female threading for secure fit, these durable brass pillars prevent short circuits and improve cooling, making them essential for professional-grade electronics assembly.

## Description

M3 x 50mm + 6mm Male Female Thread Brass Hex Standoff Spacer Screws PCB Pillar - (20 Pcs)

## Features

- 【Package】: 20 x Hex Standoff Spacer; 【Weight】: 130g
- 【Feature】: Single hex head with male female type screw threaded.
- 【Material】: Made of brass material, which is conductive, corrosion resistant, and non-magnetic.
- 【Application】: Ideal for mounting between PCB circuit boards and machine boards, prevents motherboard from shorting out and helps cooling.
- 【Dimension】: Thread Size: M3; Hex spacer width: 5mm/0.2"; Male thread Length: 6mm/0. 24"; Female Thread Length: 50mm/2"; Total Length: 56mm/2.2"

## Images

![M3 x 50mm + 6mm Male Female Thread Brass Hex Standoff Spacer Screws PCB Pillar - (20 Pcs) - Image 1](https://m.media-amazon.com/images/I/61sI4amhLGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect height for what I needed.
*by M***. on March 14, 2025*

I refurbish a lot of older computers and part of the problem is that the standoffs never quite line up properly with the back side of the case. These, however, do the trick. 12mm is just about the right size to take a motherboard, secure it down, and get it screwed into a backplate or the inside of an older case and have the cards installed in it line up with the expansion slots. No more using M3 nuts to adjust the height of my standoffs!

### ⭐⭐⭐⭐⭐ Good quality. Good price. Versitile.
*by R***. on March 18, 2025*

I use these to attach a dual monitor mount to my curved monitors. Fits perfect and great heavy duty quality

### ⭐⭐⭐⭐⭐ Metric
*by P***R on July 18, 2024*

I had metric nuts in hand so these worked fine. I used them as uprights in a 3-level tower for my pi4 with the power supplies and power switch on the bottom, the pi4, and the USB hub on top.I cut sheets of 1/8” opaque smoked lexan and drilled them all identically on the four corners for these posts. Stuck generic silicone feet on the bottom. Worked a treat.

## Frequently Bought Together

- Hxchen M3 x 50mm + 6mm Male Female Thread Brass Hex Standoff Spacer Screws PCB Pillar - (20 Pcs)
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**Shop now:** [https://www.desertcart.gr/products/181012329-m3-x-50mm-6mm-male-female-thread-brass-hex-standoff](https://www.desertcart.gr/products/181012329-m3-x-50mm-6mm-male-female-thread-brass-hex-standoff)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-10*