---
product_id: 408170819
title: "TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs)"
brand: "topywmsp"
price: "$41"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/408170819-topywmsp3x20mm-wood-screws-phillips-flat-head-screws-for-wood-zinc
store_origin: NZ
region: New Zealand
---

# 3x20mm size 100 pieces Zinc galvanized TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs)

**Brand:** topywmsp
**Price:** $41
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it, get it done with style!

## Quick Answers

- **What is this?** TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs) by topywmsp
- **How much does it cost?** $41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/408170819-topywmsp3x20mm-wood-screws-phillips-flat-head-screws-for-wood-zinc)

## Best For

- topywmsp enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Insertion:** Fine thread and sharp point for quick and easy piercing.
- • **Unmatched Durability:** Engineered with high hardness for maximum tensile strength.
- • **Power Tool Compatible:** Designed for seamless use with manual and electric screwdrivers.
- • **Versatile Applications:** Perfect for wood, plasterboard, concrete, and more.
- • **Rust-Resistant Assurance:** Zinc plated to withstand 200 hours of salt spray—never rust!

## Overview

The TOPYWMSP 3x20mm Wood Screws are a robust solution for all your fastening needs. With 100 pieces in a pack, these zinc galvanized screws are designed for high performance across various materials, ensuring durability and ease of use. Perfect for both home projects and engineering applications, they promise to never rust and provide a reliable hold.

## Description

TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs)

## Features

- HIGH HARDNESS:These self tapping screws are heat treatment improves the tensile strength.Maximum reduction damaged head
- NEVER RUST:The decking screws are zinc plated and yellow passivated to withstand 200 hours salt spray test, never rust is guaranteed
- EASY PIERCE:Fine thead-depth and sharp v thead can achieve quicker insertion
- HIGH STRENGTH:The outdoor screws have high Strength philips head,Perfect match with manual and electric screwdrivers
- VARIOUS PRODUCT USES：High performace for the home and engineering,These flat head screws can used for wood、plasterboard、chipboard、concrete、wall、deck、plastic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Exterior Finish | Zinc |
| Metal | Alloy Steel |
| Material | alloy_steel，Carbon Steel， Zinc Passivated |
| Fastener Size | 3x20mm |
| Number of Pieces | 100 |
| Size | 3x20mm |
| Item Diameter | 3 Millimetres |
| Thread Coverage | Partially Threaded |
| Thread Size | M 3 |
| Screw Point Style | Sharp |
| Head Type | PH2 |
| Drive System | PH2 |
| Screw Head Style | Flat |

## Product Details

- **Material:** alloy_steel，Carbon Steel， Zinc Passivated
- **Drive system:** PH2
- **Head style:** Flat
- **Exterior finish:** Zinc
- **Thread size:** M 3

## Images

![TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs) - Image 1](https://m.media-amazon.com/images/I/51e8mLD6f+S.jpg)
![TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs) - Image 2](https://m.media-amazon.com/images/I/613Ztb3OB+S.jpg)
![TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs) - Image 3](https://m.media-amazon.com/images/I/515fPlZC7DL.jpg)
![TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs) - Image 4](https://m.media-amazon.com/images/I/61K0j9Cih3S.jpg)
![TOPYWMSP3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs) - Image 5](https://m.media-amazon.com/images/I/51COoZ6LcUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Well packaged
  

*by S***. on Reviewed in the United Kingdom on 20 October 2024*

Really impressed with the quality of the screws. Well made and really up to the job. Very happy that they came in a box that was clearly labelled and perfect for storage instead of having to find a jar and write a label for them. Kind Regards SteveJ.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Are they tough
  

*by D***N on Reviewed in the United Kingdom on 29 September 2024*

Screws are a good size. Easy to use. Grips good. Value for money

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Slightly disappointed
  

*by D***S on Reviewed in the United Kingdom on 17 August 2024*

My fault I guess I expected these to self screw into (Mahogany) hardwood, I quickly realised they needed a pilot hole (slightly larger than normal) otherwise you could end up with the head twisting off I lost roughly 10% even with pilot holes, I assume softwood would not be a problem.

## Frequently Bought Together

- TOPYWMSP 3x20mm Wood Screws,Phillips Flat Head Screws for Wood, Zinc Galvanized,Multi Purpose Screws (100pcs)
- ForgeFix Multi-Purpose Single Thread Screws | 4.0 x 40mm | Zinc Yellow Passivated | Box 200

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-27*