M3 screws

Diall

The Diall Yellow-passivated Carbon steel Screw (Dia)3mm (L)40mm, Pack of 100, is designed for secure and reliable fastening in a wide range of DIY and professional applications. Manufactured from durable carbon steel and coated with a yellow-passivated finish, these screws offer enhanced corrosion resistance, ensuring longevity even in demanding environments. The 3mm diameter and 40mm length provide optimal strength for joining materials such as wood or sheet metal. Supplied in a convenient pack of 100, these screws are ideal for multiple tasks and projects, making them a versatile addition to any toolbox or workshop.

- Durable carbon steel construction ensures long-lasting performance
- Yellow-passivated finish provides effective corrosion resistance
- 3mm diameter and 40mm length suit various fastening needs
- Ideal for fixing wood or sheet metal securely
- Supplied in a practical pack of 100 screws
- Suitable for both DIY and professional use

Shop Diall Yellow-passivated Carbon Steel Screws on BuildBuddy. Corrosion-resistant, strong, and ideal for wood or metal fastening projects.

Diall Carbon Steel Screw 3x40mm 100pk | Compare with BuildBuddy

Diall Yellow-passivated Carbon steel Screw (Dia)3mm (L)40mm, Pack of 100

diy.com

Diall Double-countersunk Yellow-passivated Carbon steel Screw (Dia)3mm (L)40mm, Pack of 100

trade-point.co.uk

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M3 screws are widely used in light construction applications where precision and smaller fastenings are needed. These screws are commonly selected for metal-to-metal or metal-to-plastic connections in installations such as electrical panels, ducting, and mechanical assemblies. Builders also use M3 screws for tasks involving sheet materials and engineered components where size and uniformity are critical. 
The range of M3 screws includes pan head, countersunk, and button head types, each suited to different materials and finish requirements. Most come in machine-threaded variants for use with tapped holes or matching nuts. Stainless steel and zinc-plated options are common, offering varying resistance to corrosion based on environmental exposure. 
Find the best prices on M3 screws from trusted UK suppliers at Buildbuddy.

Find M3 screws in various sizes and specs for building and fit-out jobs. Compare prices online at Buildbuddy.

M3 screws for construction and fitting projects | Buildbuddy