---
product_id: 348723747
title: "Wood Screw - Flat Head Single Thread 3.5x30mm Zinc Galvanized Multi Purpose for Wood (100pcs)"
brand: "topywmsp"
price: "€ 26.94"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/348723747-wood-screw-flat-head-single-thread-3-5x30mm-zinc-galvanized
store_origin: FR
region: France
---

# Heat-treated high tensile strength 3.5x30mm precision size 72h salt spray corrosion resistance Wood Screw - Flat Head Single Thread 3.5x30mm Zinc Galvanized Multi Purpose for Wood (100pcs)

**Brand:** topywmsp
**Price:** € 26.94
**Availability:** ✅ In Stock

## Summary

> 🔩 Screw it right, screw it tight—engineered for pros who demand durability!

## Quick Answers

- **What is this?** Wood Screw - Flat Head Single Thread 3.5x30mm Zinc Galvanized Multi Purpose for Wood (100pcs) by topywmsp
- **How much does it cost?** € 26.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/348723747-wood-screw-flat-head-single-thread-3-5x30mm-zinc-galvanized)

## 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

- • **Built to Last:** Thicker zinc coating ensures unbeatable rust resistance for outdoor and indoor projects.
- • **Bulk Value Pack:** 100 screws per pack to keep your projects moving without interruption—never run out mid-task.
- • **Effortless Drive:** High-strength Philips flat head design pairs seamlessly with manual and electric screwdrivers for quick installation.
- • **Versatile Application:** Perfect for wood, plasterboard, chipboard, concrete, decks, and plastic—your all-in-one fastening solution.
- • **Power-Ready Performance:** Heat-treated alloy steel delivers superior hardness and tensile strength for demanding tasks.

## Overview

This pack of 100 zinc galvanized flat head wood screws (3.5x30mm) combines heavy-duty alloy steel with a thick yellow zinc passivation, guaranteeing 72 hours of salt spray resistance and exceptional tensile strength. Designed for versatile use across wood, plasterboard, concrete, and more, these screws feature a high-strength Philips head for smooth, reliable driving with any screwdriver.

## Description

Full description not available

## Features

- HEAVIER&THICKER：When the quantity and model are the same,Our screws are heavier;zinc coating is thicker.
- HIGH CORROSION RESISTANCE:The screws are yellow zinc passivated and to withstand 72 hours salt spray test, never rust is guaranteed.
- HIGH HARDNESS:These self tapping screws are heat treatment improves the tensile strength.
- 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 |
|---------------|-------|
| Manufacturer | Zhengzhou HP Ltd |
| Part number | ZZWLSA08078 |
| Item Weight | 150 g |
| Manufacturer reference | ZZWLSA08078 |
| Size | 3.5x30mm |
| Colour | Yellow |
| Finish | Zinc |
| Material | alloy_steel，Carbon Steel， Zinc Passivated |
| Shape | Cylindrical with Flat Head |
| Number of Pieces | 100 |
| Head Style | Cross Flat Head |
| Cutting Diameter | 3.5 Millimetres |
| Measurement System | Metric |
| Special Features | Others |
| Specific uses | home and engineering use |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 3.5 Millimetres |

## Product Details

- **Material:** alloy_steel，Carbon Steel， Zinc Passivated
- **Head style:** Cross Flat Head
- **Item dimensions L x W x H:** 30 x 3 x 30 millimetres
- **Exterior finish:** Zinc
- **Thread size:** M3.5 x 30mm

## Images

![Wood Screw - Flat Head Single Thread 3.5x30mm Zinc Galvanized Multi Purpose for Wood (100pcs) - Image 1](https://m.media-amazon.com/images/I/51e8mLD6f+S.jpg)

## Available Options

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

## Questions & Answers

**Q: Which screw is harder, M3.5 or M4?M5?**
A: They're both hard, but the M4 and M5 model is harder.

**Q: How do I determine if I need to pre-drill holes in my wood?**
A: When your wood is very hard, please pre-drill holes in the boards to prevent them from cracking.

**Q: Is this a brass screw?**
A: No,They're made of carbon steel. and yellow zinc plated screws, which are harder than brass screws. But brass screws are more beautiful. Their ability to resist rust is the same.

## Frequently Bought Together

- TOPYWMSP Wood Screws,Flat Head Screws for Wood,Zinc Galvanized Single Thread Screws,Multi Purpose Screws 3.5x30mm (100pcs)
- ASelected 250pcs(1KG) wood screws M5 (5mm X 50mm) Gold For Wood Chipboard,Home DIY Constructing Repair
- ForgeFix Multi-Purpose Single Thread Screws | 4.0 x 40mm | Zinc Yellow Passivated | Box 200

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**Shop now:** [https://www.desertcart.fr/products/348723747-wood-screw-flat-head-single-thread-3-5x30mm-zinc-galvanized](https://www.desertcart.fr/products/348723747-wood-screw-flat-head-single-thread-3-5x30mm-zinc-galvanized)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-08*