549 Pcs Metric Self Tapping Screws Assortment Kit with M3 M4 M5 M6 Flat Head Phillips Drive Screws Made from 304 Stainless Steel Featuring Multiple Lengths Organized Case for Wood Plastic and Sheet Metal Use

Self Tapping Flat Head Screw Assortment Kit 549 Pieces
✔️ Metric M3 M4 M5 M6 Stainless Steel Phillips Screws Set

This 549-piece metric self tapping screw assortment is built for everyday fastening jobs in wood, plastic, and thin sheet metal. It gives you the most-used metric sizes in one clean, organized kit, perfect for workshops, maintenance, and DIY builds.

✅ Pack size: 549 screws total
✅ Metric sizes included: M3, M4, M5, M6
✅ Lengths included: 8mm, 12mm, 16mm, 20mm, 25mm, 30mm, 40mm
✅ Flat head design for flush, clean mounting
✅ Phillips drive for quick and secure installation
✅ Self tapping threads reduce or eliminate pre-drilling
✅ Made from 304 stainless steel for corrosion and rust resistance
✅ Strong material handles higher torque without stripping
✅ Ideal for repeated removal and reinstallation
✅ Durable plastic organizer with individual compartments and snap-lock lid

Included Screw Types
A total of 15 different screw size combinations covering the most common metric fastening needs for shop, home, and light industrial use.

💡 Why use metric 304 stainless steel self tapping screws for mixed-material projects?
Metric self tapping screws made from 304 stainless steel are trusted for reliability and long service life.
They resist rust in humid or outdoor conditions, bite cleanly into wood, plastic, and sheet metal, and maintain strength under higher torque.
The flat head design leaves a smooth, finished surface while Phillips drive keeps installation simple and consistent.

If you want one box that saves time, stays organized, and covers most metric fastening jobs without worrying about corrosion, this 549-piece screw kit is a solid grab.