---
product_id: 161314478
title: "M6 x 25mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY"
brand: "universal hardware"
price: "$13.08"
currency: USD
in_stock: true
reviews_count: 9
category: "Universal Hardware"
url: https://www.desertcart.us/products/161314478-m6-x-25mm-black-nylon-spacers-standoff-washers-pack-12
store_origin: US
region: United States of America
---

# Pack of 12 for bulk projects M6 x 25mm precision fit Non-conductive & corrosion-proof M6 x 25mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY

**Brand:** universal hardware
**Price:** $13.08
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your electronics game with precision spacers that keep your projects safe, sleek, and ahead of the curve!

## Quick Answers

- **What is this?** M6 x 25mm 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?** $13.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/161314478-m6-x-25mm-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

- • **Versatile Multi-Use Pack:** A convenient set of 12 spacers ready to support your DIY, robotics, or electronics projects—never run out mid-build again.
- • **Durable Black Nylon Build:** Crafted from high-quality polyamide PA6, these spacers are lightweight, rustproof, UV-stable, and electrically insulating—ideal for sensitive electronics and outdoor use.
- • **Consistent 25mm Gap Control:** Maintain exact spacing with the 25mm length, providing reliable insulation and protection for PCBs, motherboards, and robotics components.
- • **Precision Engineered M6 Fit:** Perfectly sized 6.4mm bore for seamless compatibility with all standard M6 bolts and screws, ensuring hassle-free assembly every time.
- • **Universal Compatibility & Safety:** Non-magnetic and corrosion-resistant design prevents short circuits and component damage, making these spacers essential for professional-grade electronic assemblies.

## Overview

This pack of 12 M6 x 25mm black nylon spacers offers precision-engineered, non-conductive standoff washers designed for electronics, PCB mounting, and robotics. Made from durable, UV-stable polyamide, they provide reliable insulation and corrosion resistance, compatible with all standard M6 bolts for versatile, professional-grade assembly.

## Description

M6 x 25mm Black Nylon Spacers Standoff Washers, Pack of 12 – Cylindrical Insulating Plastic Bushing for PCB, Electronics, Motherboard, Robotics & DIY : desertcart.co.uk: DIY & Tools

Review: Perfect!! - I honestly haven't got a clue what these SPACERS / WASHERY THINGS are supposed to be used for, But, I have a drum, specifically a 16" floor tom made by Sonor if you're interested. I decided a while back to convert this drum into a bass drum for an "I-can-play-this-with-a-small-bass-drum-in-just-about-any-tight-corner-in-a-pub-once-this-pandemic-is-over" kit. Tension bolts, being highly engineered German lumps of metal wouldn't be the right size or length would they? No; the standard bolts that came with the floor tom are way too short, when I factor in a 3 cm deep maple hoop against a chrome 'triple-flanged' hoop {Triple-flange hoops allow drums to resonate more fully than other types, and they aren't very heavy. They improve rigidity, but mute the drum slightly because of the additional mass} ( I bet you didn't think you'd be reading the term "triple flanged" today, did you?!) anyway, the tension bolts I purchased were a touch too long, I'm a drummer not an engineer, so the selection of some kind of spacer was required - enter "Black Nylon SPACERS Plastic Standoff Washers (Pack of 12) (M6 / 6mm, 15mm)" - they have done the job perfectly and while tightening the 'reso' - resonant or front - head, ( you're not only acquiring knowledge about a silly word - "triple flanged!" but a knowledge of drum head replacement too ) the SPACERS have stood up to extreme tightening. They also look pretty cool against the bass drum hoop........ Anyway, if you've lasted this long reading to this point- congratulations - I gave up and left the room half an hour ago; stay safe during this pandemic, take care.
Review: good - madd it easy to space out my clamp bolt

## 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 – 6.4mm INNER BORE, 10mm OUTER DIAMETER A precision-moulded cylindrical "through-hole" spacer with 6.4mm inner bore and 10mm 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.
- M6 x 25mm – PACK OF 12 BLACK NYLON SPACERS Each pack contains 12 individual M6 x 25mm black nylon standoff spacers. The 6.4mm inner bore accommodates standard M6 bolts, machine screws, and threaded rod. The 25mm length creates a precise gap of exactly 25mm 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 M6 FIT – COMPATIBLE WITH ALL STANDARD M6 BOLTS & SCREWS The 6.4mm inner bore is universally compatible with all M6 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 | B07QW2HFFW |
| Best Sellers Rank | 3,171 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Spacers |
| Brand Name | Universal Hardware |
| Colour | Black |
| Compatible Groove Diameter | 6.3 Millimeters |
| Country Of Origin | Netherlands |
| Customer Reviews | 4.4 out of 5 stars 155 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 |
| Item Diameter | 12 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 | 10 Millimetres |
| Outside diameter | 10 Millimetres |
| Screw Head Style | Round |
| Set Name | M6 x 25mm Black Nylon Spacers Standoff Washers |
| Size | 25mm |
| Thread Size | M6 |
| Unit Count | 12.0 count |
| Washer Application | electronics, robotics |
| Washer Compatibility | M6 bolts, M6 machine screws, M6 threaded rod |
| 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

![M6 x 25mm 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/816q9esvOWL.jpg)
![M6 x 25mm 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)
![M6 x 25mm 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)
![M6 x 25mm 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)
![M6 x 25mm 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.

## Questions & Answers

**Q: How do I select the length of the spacer???**
A: Size name is the length of the spacers.

**Q: If I would buy the m8, 20mm,eould it be possible to swap out 2 for the 10mm?**
A: Unfortunately not. those are prepacked items.

**Q: Hi I need 2 x spacers to convert a 20mm hole to internal diameter 8mm on a wheel, what should I order pls**
A: You will need a spacers with OD 20mm, our M8 Spacers have 15.5mm. You can get M10 with OD 20mm but the hole is 10.5mm.

**Q: Are these made of solid plastic?  I want to use them as part of a foot arrangement.  Thanks**
A: They have a hole to allow a screw through them length wise but they are pretty solid - you can't bend or squash them easily.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect!!
*by I***N on 8 October 2020*

I honestly haven't got a clue what these SPACERS / WASHERY THINGS are supposed to be used for, But, I have a drum, specifically a 16" floor tom made by Sonor if you're interested. I decided a while back to convert this drum into a bass drum for an "I-can-play-this-with-a-small-bass-drum-in-just-about-any-tight-corner-in-a-pub-once-this-pandemic-is-over" kit. Tension bolts, being highly engineered German lumps of metal wouldn't be the right size or length would they? No; the standard bolts that came with the floor tom are way too short, when I factor in a 3 cm deep maple hoop against a chrome 'triple-flanged' hoop {Triple-flange hoops allow drums to resonate more fully than other types, and they aren't very heavy. They improve rigidity, but mute the drum slightly because of the additional mass} ( I bet you didn't think you'd be reading the term "triple flanged" today, did you?!) anyway, the tension bolts I purchased were a touch too long, I'm a drummer not an engineer, so the selection of some kind of spacer was required - enter "Black Nylon SPACERS Plastic Standoff Washers (Pack of 12) (M6 / 6mm, 15mm)" - they have done the job perfectly and while tightening the 'reso' - resonant or front - head, ( you're not only acquiring knowledge about a silly word - "triple flanged!" but a knowledge of drum head replacement too ) the SPACERS have stood up to extreme tightening. They also look pretty cool against the bass drum hoop........ Anyway, if you've lasted this long reading to this point- congratulations - I gave up and left the room half an hour ago; stay safe during this pandemic, take care.

### ⭐⭐⭐⭐⭐ good
*by M***S on 6 March 2026*

madd it easy to space out my clamp bolt

### ⭐⭐⭐⭐ Spacers that work
*by N***N on 14 September 2021*

Did the job well and helped me straighten up my wonky gazebo

## Frequently Bought Together

- 12 pcs M6 x 25mm Black Nylon Spacers and Standoff Washers for M3, M4, M5, M6, M8 Screws, Lengths 3mm to 30mm
- AMLOOPH M8 Bolts, M8 X 20mm Hex Socket Button Head Machine Bolts/Screws -Fully Threaded A2 304 Stainless Steel Hex Socket Screws M8 (Pack Of 20)
- AMLOOPH M6 Screws, M6 X 25mm Allen Socket Head Cap Screws/Bolts - 6mm Diameter Fully Threaded M6 Bolts 25mm A2 Stainless Steel Long Hex Socket Bolt Coarse (Pack Of 20）

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-25*