340 Piece Black Phillips Self Tapping Screws Set M3 M3.5 M4 M5 With Washer And Cross Head Pad Kit Assortment Box For DIY Projects Includes 20 Boxes Great Value For DIYers

340 Piece Black Phillips Self-Tapping Screw Set with Washers
✔️ 340-piece M3-M5 screws with washers in a sturdy box

This handy hardware kit bundles 340 self-tapping screws in common metric sizes M3, M3.5, M4 and M5, each with washers for secure mounting. The black oxide finish delivers a neat, low-profile look for DIY projects across wood, plastic, and light metal surfaces.

✅ 340-piece set of self-tapping screws in M3, M3.5, M4 and M5 for versatile applications
✅ Black oxide finish provides durable, neat appearance
✅ Phillips cross head for easy driving with standard tools
✅ Washers included to boost grip and mounting stability
✅ Stored in an organized box for quick access and easy travel

💡 What is a self tapping screw set used for in home DIY projects and how to pick sizes?

Here's a handy guide to choosing the right sizes for common tasks.

- For light-duty joining in wood or plastic, use M3-M4 screws suitable for thin materials and quick installs. - For metal sheets or thicker materials, go with M4-M5 and add washers for stability and vibration control. - Check the pilot hole size to prevent cracking or stripping and avoid over-tightening. - Keep the included organizer to maintain quick access and clear size visibility.