---
product_id: 205142226
title: "Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware"
brand: "stetion"
price: "€ 25.55"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/205142226-stainless-steel-25-pcs-fender-bumper-washer-bolt-m5x20mm-cnc
store_origin: IE
region: Ireland
---

# 25PCS precision fasteners Salt spray tested durability CNC-finished M5x20mm bolts Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware

**Brand:** stetion
**Price:** € 25.55
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride with precision and style—fasten like a pro!

## Quick Answers

- **What is this?** Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware by stetion
- **How much does it cost?** € 25.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/205142226-stainless-steel-25-pcs-fender-bumper-washer-bolt-m5x20mm-cnc)

## Best For

- stetion enthusiasts

## Why This Product

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

## Key Features

- • **Extended M5x20mm Bolts:** Longer threaded length ensures secure, reliable fastening every time
- • **Precision CNC Finishing:** Smooth, corrosion-resistant bolts engineered for a flawless fit
- • **Universal Compatibility:** Perfect for fenders, ducktails, engine bay dress-up, and widebody kits
- • **Bonus Inner Hex Wrench Included:** Effortless installation without hunting for tools—get it done fast
- • **Complete 25-Piece Stainless Steel Kit:** All-in-one hardware set for seamless widebody and fender upgrades

## Overview

This 25-piece stainless steel fastener kit features CNC-finished M5x20mm bolts, rivet nuts, and washers designed for automotive widebody, fender, and engine bay installations. Salt spray tested for superior corrosion resistance, it includes a bonus inner hex wrench for easy, reliable assembly.

## Description

Features:-100% Brand new and Never used-These fender washers are machined from high quality CNC Stainless steel, durability,Durable, never rusty.-These washers and bolts can be used in places such as: fenders, bumpers, headlights, trunk, license plate frame, and anywhere else they will fit.Package Included:M5x20 Stainless Steel Washer x 25pcsStainless Steel Bolts x 25pcsStainless Steel Rivet Nuts x 25pcsInner HEXAGON Wrench x 1pcsThe package contains a bolt Inner HEXAGON Wrench, Eliminate all customer worries

## Features

- You Can Get 25PCS Stainless Steel Washer, 25pcs Stainless Steel Rivet Nuts, 25pcs M5x18mm Bolts, And 1pcs Inner Hexagon Wrench for Easy Installation, You'll no longer grapple with the size of the hexagon wrench.
- Use for Automotive Wide Body Kit, Universal Fender, Ducktails, Engine Bay Dress Up Fastener
- Each Batch of Stainless Steel Hardware is Qualitatively Tested With Salt Spray
- Bolts: M5X20MM, longer than many others out there, Sufficient threaded bite length Safe and reliable
- QUALITY GUARANTEE — Customer satisfaction is our main aim, If you have any questions, please feel free to contact us and we will serve you 24 hours a day.

## Product Details

- **Size:** #5-20
- **Color:** Type1
- **Material:** Stainless Steel
- **Brand:** STETION
- **Item dimensions L x W x H:** 0.71 x 0.71 x 0.14 inches

## Images

![Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware - Image 1](https://m.media-amazon.com/images/I/61gBaWxjR+L.jpg)
![Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware - Image 2](https://m.media-amazon.com/images/I/615qWRLDvML.jpg)
![Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware - Image 3](https://m.media-amazon.com/images/I/61yb0UX2L-L.jpg)
![Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware - Image 4](https://m.media-amazon.com/images/I/61WCNyJgROL.jpg)
![Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware - Image 5](https://m.media-amazon.com/images/I/61-IO4qBK5L.jpg)

## Questions & Answers

**Q: What size drill bit is needed for install?**
A: Hello, Thank you for your question, The mounting hole size of the rivet nut is 6.9mm, The mounting hole size of the screw is 5.2mm.

**Q: What is the maximum thickness of material the rivenuts can fasten through ?**
A: Hello, I'm glad to answer your question. The M5 riveting nut can be used for steel plates of 0.5-3mm thickness. Gaskets and screws and nuts are made of stainless steel. The specific size can be referred to the second image of listing. Thank you

**Q: are these washers solid? (ie., flat on the bottom)**
A: Hi, The washer is made of stainless steel CNC, The bottom is a solid plane.

**Q: What size drill but to make holes in my fenders?**
A: Hello
This rivet nut size is M5 and its bottom hole requires 7mm. So you need to drill 7mm holes. Thank you

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by A***  on June 25, 2025*

Exactly what I needed

### ⭐⭐⭐⭐⭐ Quality
*by A***R on June 2, 2025*

Quality

### ⭐⭐⭐⭐⭐ Bien
*by R***N on April 20, 2025*

Ya me entregaron el producto gracias

## Frequently Bought Together

- STETION Stainless Steel 25 Pcs Fender Bumper Washer Bolt M5x20mm CNC Finishing Washer Engine Bay Dress Up Fastener Kit Flares Widebody kit Installation Hardware
- BLACKHORSE-RACING 4PCS Universal Fender Flares 2"/50mm Wide Body Kit Wheel Arches Durable PU

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-24*