---
product_id: 221892327
title: "M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY"
brand: "universal hardware"
price: "B/.24"
currency: PAB
in_stock: true
reviews_count: 9
category: "Universal Hardware"
url: https://www.desertcart.com.pa/products/221892327-m5-x-3mm-black-nylon-spacers-standoff-washers-pack-12
store_origin: PA
region: Panama
---

# Pack of 12 for bulk projects Precision M5 x 3mm fit Non-conductive & corrosion-proof M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY

**Brand:** universal hardware
**Price:** B/.24
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your electronics game with precision and protection!

## Quick Answers

- **What is this?** M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY by universal hardware
- **How much does it cost?** B/.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/221892327-m5-x-3mm-black-nylon-spacers-standoff-washers-pack-12)

## Best For

- universal hardware enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Insulating:** Crafted from high-grade black nylon, these spacers resist rust, corrosion, and electrical interference—perfect for sensitive electronics.
- • **Bulk Pack Convenience:** 12 spacers per pack means you’re always ready for multiple projects or complex assemblies without running out.
- • **Versatile Application:** Ideal for PCBs, robotics, motherboards, and DIY projects needing reliable electrical isolation and structural support.
- • **UV-Stable & Lightweight:** Black nylon offers excellent UV resistance for outdoor use while keeping your build lightweight and sleek.
- • **Precision Engineered Fit:** Exact 5.3mm bore for seamless M5 bolt compatibility, ensuring flawless assembly every time.

## Overview

This pack of 12 M5 x 3mm black nylon spacers offers precision cylindrical standoffs designed for professional-grade electronics and robotics projects. Made from durable, non-conductive polyamide, they prevent short circuits and corrosion while providing exact spacing for PCBs and components. Compatible with all standard M5 bolts, these UV-stable spacers combine reliability and versatility for both indoor and outdoor applications.

## Description

M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY : desertcart.co.uk: DIY & Tools

Review: Strong, versatile. - These can be used for a multitude of things, but I used them to extent some stair rods. They are strong, with the correct diameter with a good finish.
Review: Good - Are what they are well sized and produced

## Features

- BLACK NYLON (POLYAMIDE) – NON-CONDUCTIVE, LIGHTWEIGHT & DURABLE Manufactured from high-quality black nylon (polyamide PA6) — electrically non-conductive, naturally non-magnetic, and immune to rust or corrosion. Ideal for electronic assemblies, PCB mounting, and any application where metal spacers would conduct electricity, short circuits, or scratch sensitive components. Black colouring also provides good UV stability for outdoor or sunlight-exposed installations.
- CYLINDRICAL STANDOFF DESIGN – 5.3mm INNER BORE, 8mm OUTER DIAMETER A precision-moulded cylindrical "through-hole" spacer with 5.3mm inner bore and 8mm outer diameter. The screw passes straight through and the spacer creates a precise, repeatable gap between two surfaces — typically used to lift a PCB or component off a metal chassis, separate two layers of material, or provide insulation at a fixing point. No internal thread — the screw threads into a nut, tapped hole, or PEM insert at the other end.
- M5 x 3mm – PACK OF 12 BLACK NYLON SPACERS Each pack contains 12 individual M5 x 3mm black nylon standoff spacers. The 5.3mm inner bore accommodates standard M5 bolts, machine screws, and threaded rod. The 3mm length creates a precise gap of exactly 3mm between the mating surfaces. Cleanly moulded with no flash or burrs — ready for direct assembly use.
- ESSENTIAL FOR PCB, ELECTRONICS & ROBOTICS PROJECTS Black nylon standoffs are the standard mounting hardware for printed circuit boards, motherboards, Raspberry Pi, Arduino, drone PCBs, robotics controllers, 3D printer electronics, and any project requiring a non-conductive electrical separation between board and chassis. The insulating properties prevent short circuits, electrical interference, and damage to sensitive components during installation and operation.
- UNIVERSAL M5 FIT – COMPATIBLE WITH ALL STANDARD M5 BOLTS & SCREWS The 5.3mm inner bore is universally compatible with all M5 metric bolts, machine screws, button head screws, and threaded rod across all major brands. Combine multiple spacers in series for precise custom heights, or use with nylon nuts and washers for a fully non-conductive assembly. Available in M3, M4, M5, M6, M8, and M10 across lengths from 3mm to 30mm — browse our store for the complete nylon spacer range.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QWYFDJN |
| Best Sellers Rank | 3,600 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Spacers |
| Brand Name | Universal Hardware |
| Colour | Black |
| Compatible Groove Diameter | 6.3 Millimeters |
| Country Of Origin | Netherlands |
| Customer Reviews | 4.1 out of 5 stars 113 Reviews |
| Exterior Finish | Black |
| Exterior finish | Black |
| Fastener Size | M3, M4, M5, M6, M8, M10 |
| Fastener Type | Flat Washer |
| Fastener size | M3, M4, M5, M6, M8, M10 |
| Finish Types | Black |
| Item Diameter | 8 Millimetres |
| Item Thickness | 3 Millimetres |
| Item thickness | 3 Millimetres |
| Manufacturer | Fasteners Store |
| Manufacturer Part Number | Black Nylon Spacers |
| Material | Nylon |
| Material Type | Nylon |
| Number Of Items | 12 |
| Number of Pieces | 12 |
| Outside Diameter | 12 Millimetres |
| Outside diameter | 12 Millimetres |
| Screw Head Style | Round |
| Set Name | M5 x 3mm Black Nylon Spacers Standoff Washers |
| Size | 3mm |
| Thread Size | M5 |
| Unit Count | 12.0 count |
| Washer Application | electronics, robotics |
| Washer Compatibility | M5 bolts, M5 screws, machine screws |
| Washer Type | Standoff |
| Washer type | Standoff |

## Product Details

- **Exterior finish:** Black
- **Fastener size:** M3, M4, M5, M6, M8, M10
- **Material:** Nylon
- **Outside diameter:** 12 Millimetres
- **Washer type:** Standoff

## Images

![M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY - Image 1](https://m.media-amazon.com/images/I/713Fo72RZfL.jpg)
![M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY - Image 2](https://m.media-amazon.com/images/I/71Sf2sxwsdL.jpg)
![M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY - Image 3](https://m.media-amazon.com/images/I/515woxVWhAL.jpg)
![M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY - Image 4](https://m.media-amazon.com/images/I/81zRRs0DuHL.jpg)
![M5 x 3mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY - Image 5](https://m.media-amazon.com/images/I/614IhZPt8QL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong, versatile.
*by N***Y on 11 May 2026*

These can be used for a multitude of things, but I used them to extent some stair rods. They are strong, with the correct diameter with a good finish.

### ⭐⭐⭐⭐ Good
*by P***M on 29 September 2019*

Are what they are well sized and produced

### ⭐⭐⭐⭐⭐ Spacers
*by J***H on 23 April 2026*

Perfect for mounting trellis from brickwork

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**Shop now:** [https://www.desertcart.com.pa/products/221892327-m5-x-3mm-black-nylon-spacers-standoff-washers-pack-12](https://www.desertcart.com.pa/products/221892327-m5-x-3mm-black-nylon-spacers-standoff-washers-pack-12)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-08-19*