---
product_id: 664500998
title: "400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair"
brand: "but the cow"
price: "$52"
currency: NZD
in_stock: true
reviews_count: 13
category: "But The Cow"
url: https://www.desertcart.nz/products/664500998-400-pcs-black-self-tapping-screws-metal-m3-m3-5
store_origin: NZ
region: New Zealand
---

# Black oxide corrosion resistance Self-tapping pan head design 400 pcs versatile sizes 400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair

**Brand:** but the cow
**Price:** $52
**Availability:** ✅ In Stock

## Summary

> ⚡ Screw it right, screw it tight — the ultimate fastening flex!

## Quick Answers

- **What is this?** 400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair by but the cow
- **How much does it cost?** $52 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/664500998-400-pcs-black-self-tapping-screws-metal-m3-m3-5)

## Best For

- but the cow enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Material Mastery:** Perfect for wood, metal, plastic, and rubber—your go-to for home, office, or workshop repairs.
- • **Effortless Installation:** Self-tapping pan head screws maximize torque and grip, reducing cracking and speeding up your work.
- • **Organized & Ready to Go:** Comes in a handy storage box for quick access and clutter-free workspace.
- • **All-in-One DIY Power Pack:** 400 precision-engineered screws covering M3 to M5 sizes for every project need.
- • **Built to Last, Built to Perform:** Premium carbon steel with black oxide finish ensures rust-free, durable fastening in any environment.

## Overview

This 400-piece assortment of black self-tapping screws, crafted from high-strength carbon steel with a corrosion-resistant black oxide finish, offers a comprehensive range of M3 to M5 sizes. Designed with pan heads for maximum torque and uniform threads for a secure grip, these screws effortlessly drill into wood, metal, plastic, and rubber. Ideal for professionals and DIY enthusiasts alike, this kit ensures durable, fast, and reliable fastening across diverse projects, all neatly organized in a convenient storage box.

## Description

What are the advantages of our self tapping screws for metalwork? 1. Black wood screws are made of high-quality carbon steel, which is corrosion-resistant, not easy to rust, not easy to deform, not easy to break, and has long-term durability and stability. 2. The self-tapping screws are designed with a pan head cross screw, with clear threads and uniform pitch, providing a firm grip and a quick installation process. 3. Self-tapping screw design for more efficient drilling and fastening, strong grip, and a pan head for more efficient drilling and fastening. 4. All self drilling screws for metal are stored in a storage box for easy access and storage. 5. Widely used in wood, soft metal, plastic, rubber, and other materials. Suitable for woodworking, repairs, daily maintenance, and fixing. Features: Material: Carbon Steel Color: Black Size: M3, M3.5, M4, M5 Quantity: 400 Pcs Package Includes: 60 Pcs - M3x12mm 60 Pcs - M3x20mm 40 Pcs - M3.5x12mm 50 Pcs - M3.5x16mm 40 Pcs - M3.5x25mm 40 Pcs - M4x10mm 50 Pcs - M4x12mm 30 Pcs - M4x16mm 30 Pcs - M5x12mm Warranty after sale: If you have any questions, please contact us in time, and we will solve your questions ASAP. Warm Tips: Dimensions are measured manually, please allow slight errors. Color may vary slightly from the online image due to your monitor color settings, please refer to the actual product, thank you for your understanding.

Review: Quality - Good quality
Review: Good selection - Great selection

## Features

- Exquisite Materials: Our black screws for wood series are made of high-quality carbon steel, with high strength, high hardness, and corrosion resistance, not easy to break or deform, not easy to rust, and can provide good performance even in harsh environments, with long-lasting durability and stability.
- Phillips Pan Head Screws: Pan head cross screws design maximizes torque, has high pull-out strength, protects fasteners, and reduces cracking; clear and uniform threads can provide a firm grip and good fastening performance.
- Self Tapping Screws Metal with Washer Head: Black self tapping screws can quickly and easily penetrate materials with ease and precision, allowing more effective drilling and fastening, making your fastening projects fast, easy and seamless.
- Wide Range of Applications: Widely used in wood, soft metal, plastic, rubber, and other materials. Suitable for woodworking, repairs, daily maintenance, and fixing in homes, offices, factories, and shops.
- Package Includes: 400 pieces in total, sizes and quantities include: 60 pcs m3x12mm, 60 pcs m3x20mm, 40 pcs m3.5x12mm, 50 pcs m3.5x16mm, 40 pcs m3.5x25mm, 40 pcs m4x10mm, 50 pcs m4x12mm, 30 pcs m4x16mm, 30 pcs m5x12mm, sufficient quantity and rich sizes to meet the usage needs of multiple scenarios and fields.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBHFZTWR |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 15,583 in DIY & Tools ( See Top 100 in DIY & Tools ) 57 in Self-tapping Screws |
| Colour | black |
| Customer Reviews | 4.2 4.2 out of 5 stars (177) |
| Cutting Diameter | 3 Millimetres |
| Date First Available | 29 July 2024 |
| Finish | Uncoated (Plain Steel) or Black Oxide |
| Head Style | Pan |
| Item Weight | 450 g |
| Item diameter | 3 Millimetres |
| Manufacturer | But the cow |
| Manufacturer reference | But the cow |
| Material | Carbon Steel |
| Number of Pieces | 400 |
| Part number | But the cow |
| Shape | Cylindrical with head |
| Size | M4 |

## Product Details

- **Exterior finish:** Black Oxide
- **Head style:** Pan
- **Item dimensions L x W x H:** 17 x 9.5 x 2.2 centimetres
- **Material:** Carbon Steel
- **Point style:** Type F Point or Type FZ Point

## Images

![400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair - Image 1](https://m.media-amazon.com/images/I/81KRgAFiUoL.jpg)
![400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair - Image 2](https://m.media-amazon.com/images/I/61x8V2D+NhL.jpg)
![400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair - Image 3](https://m.media-amazon.com/images/I/61y762mLFgL.jpg)
![400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair - Image 4](https://m.media-amazon.com/images/I/81L4jBoe3QL.jpg)
![400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair - Image 5](https://m.media-amazon.com/images/I/71Qd7N3bD8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by I***N on 10 January 2026*

Good quality

### ⭐⭐⭐⭐⭐ Good selection
*by K***5 on 15 October 2025*

Great selection

### ⭐⭐⭐⭐ Useful set of self tapping screws
*by I***D on 5 February 2026*

Just the job for my immediate requirement and I’m sure they’ll come in handy not in the future. Good value item.

## Frequently Bought Together

- 400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Screws with Washers Head, Self Drilling Screws for Wood Screws Assortment Kit for Metal Plastic DIY Repair
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- Connex B30305 Wood srews kit TX 480pcs

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**Shop now:** [https://www.desertcart.nz/products/664500998-400-pcs-black-self-tapping-screws-metal-m3-m3-5](https://www.desertcart.nz/products/664500998-400-pcs-black-self-tapping-screws-metal-m3-m3-5)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*