---
product_id: 635158630
title: "200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation"
brand: "utxn"
price: "€ 34.25"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.be/products/635158630-200-pcs-tile-backer-board-screws-and-washers-kit-3
store_origin: BE
region: Belgium
---

# 3.5x30mm screws with 35mm washers 200 pcs kit for bulk projects Galvanized steel for corrosion resistance 200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation

**Brand:** utxn
**Price:** € 34.25
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your renovation game with screws & washers that mean business!

## Quick Answers

- **What is this?** 200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation by utxn
- **How much does it cost?** € 34.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/635158630-200-pcs-tile-backer-board-screws-and-washers-kit-3)

## Best For

- utxn enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable galvanized steel resists wear, deformation, and corrosion for long-term reliability.
- • **Bulk Value Pack:** 200-piece set balances affordability with ample supply for large-scale or multiple projects.
- • **Optimized Adhesion:** Perforated washers maximize insulation exposure, boosting adhesive strength and preventing delamination.
- • **Versatile Application:** Ideal for tile backer, insulation, gypsum, plasterboard, and composite boards—your all-in-one renovation solution.
- • **Precision Flush Finish:** Countersunk screw heads ensure a perfectly flat surface for seamless layering.

## Overview

This 200-piece Tile Backer Board Screws and Washers Kit features 3.5x30mm galvanized steel screws paired with 35mm metal washers designed for flush, durable, and corrosion-resistant installation. Engineered for enhanced adhesion and versatile use across insulation, tile backer, gypsum, and plasterboard applications, it offers a cost-effective, professional-grade solution for both DIY and light renovation projects.

## Description

What kind of projects are these screws and washers good for?
These screws and washers are great for light renovation projects, such as fixing bathroom backsplash, insulation, or plastic sheeting. They are affordable and easy to install, making them an economical choice for most home renovation needs.
Does the thickness of the washers affect the performance?
As long as they are not over-tightened, washers will hold their shape and get the job done. If you need more strength, consider using two washers on top of each other, or go with a thicker washer depending on the situation.
How good are these products for the price?
They are very cost-effective, especially for projects that require a lot of use. They are inexpensive and available in large quantities, which can help you save money. They are an economical and practical choice for light renovation work.
Tile backer screws
Tile backer screws
Tile backer screws
Weep Hole Covers
Stove rubber gasket
Door handle screws
Weep Hole Covers

## Features

- [Maintain Flat Surface]: Tile Backer Board Washers countersunk design ensures the screw head is pulled into the board while keeping the outer edge flush, facilitating easy application of subsequent layers.
- [Enhanced Adhesion]: Heat Shield Repair Kit perforated surface allows maximum exposure of the insulation board, promoting strong adhesion of standard adhesives and plasters, reducing the risk of surface delamination or damage.
- [Durable Construction]: Crafted from high-quality galvanized steel, these washers for screws are sturdy, resistant to deformation, wear, and corrosion, ensuring long-lasting performance even after installation.
- [Insulating Fixings]: Package includes 100 insulating washers (36mm diameter) and 100 self-tapping screws (30mm length) to meet various fixing needs in daily life.
- [Wide Application]: Tile backer board washers with screws are ideal for use with insulation board, tile backer board, gypsum board, plasterboard, composite board, XPS insulation, and celotex, making them versatile for various projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0D3LMKKBX |
| Best Sellers Rank | 54,763 in DIY & Tools (See Top 100 in DIY & Tools) 374 in Washers |
| Brand Name | UTXN |
| Colour | 6-Hole Gasket |
| Compatible Groove Diameter | 3.6 Centimeters |
| Country Of Origin | China |
| Customer Reviews | 3.9 3.9 out of 5 stars (66) 3.9 out of 5 stars |
| Eu Spare Part Availability Duration | 10 Years |
| Exterior Finish | Galvanized |
| Fastener Size | 35mm |
| Fastener Type | screw |
| Finish Types | Glossy |
| Included Components | Washers |
| Item Diameter | 3.5 Centimetres |
| Item Dimensions | 20 x 10 x 2 centimetres |
| Item Type Name | Tile Backer Board Washers with Screws |
| Manufacturer | UTXN |
| Manufacturer Part Number | ALM0043_2405 |
| Material Type | galvanized steel |
| Metal | Alloy Steel |
| Model Number | ALM0043_2405 |
| Number Of Items | 200 |
| Number Of Pieces | 200 |
| Outside Diameter | 3.5 Centimetres |
| Screw Head Style | countersunk |
| Set Name | Tile Backer Board Screws and Washers Kit (200 Piece) |
| Size | 1.37 inches |
| Thread Size | 35mm |
| Unit Count | 200.0 count |
| Washer Application | construction |
| Washer Compatibility | screws |
| Washer Type | Flat |

## Product Details

- **Exterior finish:** Galvanized
- **Fastener size:** 35mm
- **Material:** galvanized steel
- **Outside diameter:** 3.5 Centimetres
- **Washer type:** Flat

## Images

![200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation - Image 1](https://m.media-amazon.com/images/I/71ZLox1C9+L.jpg)
![200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation - Image 2](https://m.media-amazon.com/images/I/61KDY6jjqzL.jpg)
![200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation - Image 3](https://m.media-amazon.com/images/I/71mB9LDJkjL.jpg)
![200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation - Image 4](https://m.media-amazon.com/images/I/81nADmMSTqL.jpg)
![200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation - Image 5](https://m.media-amazon.com/images/I/71ljqsW2zIL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: What kind of projects are these screws and washers good for?**
A: These screws and washers are great for light renovation projects, such as fixing bathroom backsplash, insulation, or plastic sheeting. They are affordable and easy to install, making them an economical choice for most home renovation needs.

**Q: Does the thickness of the washers affect the performance?**
A: As long as they are not over-tightened, washers will hold their shape and get the job done. If you need more strength, consider using two washers on top of each other, or go with a thicker washer depending on the situation.

**Q: How good are these products for the price?**
A: They are very cost-effective, especially for projects that require a lot of use. They are inexpensive and available in large quantities, which can help you save money. They are an economical and practical choice for light renovation work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tiler
*by  on Reviewed in the United Kingdom 4 April 2026*

Very good product,highly recommended

### ⭐⭐⭐⭐⭐ Great product
*by  on Reviewed in the United Kingdom 1 February 2026*

Good product, does what it says on the tin 👍🏼

### ⭐⭐⭐⭐ Good product allow for more screws.
*by  on Reviewed in the United Kingdom 4 August 2025*

They did the job on naas board but I had around 15 screws in a 100 pack unusable due to the Phillips head being distorted.

## Frequently Bought Together

- 200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation
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- Tile Backer Board 6MM / 10MM / 12MM - Floor OR Wall Rigid Hard Insulation UNDERFLOOR Heating Cement Tile Backer Board 1200MM X 600MM (10MM Pack of 10 Boards)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-06*