M4.2 Stainless Steel Self-Tapping Pan Head Screws 50/200 Pcs

M4.2 Stainless Steel Self-Tapping Pan Head Screws – 50 or 200 Pack

Get the job done right with these durable M4.2 stainless steel self-tapping screws. Whether you're working on wood projects, sheet metal repairs, or general DIY fastening tasks, these large round pan head screws deliver a reliable, tight hold every time. The Pozidriv drive style ensures excellent torque transfer and minimises cam-out, making installation fast and frustration-free.

Available in packs of 50 or 200, these screws are perfect for both small repairs and larger workshop projects. The self-drilling design means no pre-drilling is required, saving you time and effort on every job.

Made in Mainland China.

Key Features

• Material: Premium stainless steel for long-lasting corrosion resistance
• Size: M4.2 (M3×16 dimensions)
• Head Style: Large round pan head for a wide bearing surface and clean finish
• Drive Style: Pozidriv — reduces slippage and improves torque control
• Type: Self-tapping / self-drilling — no pilot hole needed
• Use Cases: Wood, sheet metal, home repair, cabinetry, and general fastening
• Pack Options: 50-piece or 200-piece sets to suit your project size
• No hazardous chemicals — safe for indoor and outdoor use

Why Choose These Screws?

Stainless steel construction means these screws won't rust, stain, or corrode even in humid or outdoor environments. The pan head design distributes clamping force evenly, reducing the risk of surface damage. Whether you're a seasoned tradesperson or a weekend DIY enthusiast, having a reliable bulk supply of quality fasteners on hand makes every project smoother.

Compatible Applications

• Woodworking and furniture assembly
• Sheet metal repair and fabrication
• Cabinetry and shelving installation
• General home maintenance and repairs
• Outdoor structures and garden fixtures

You May Also Like

Looking for more workshop and home repair essentials? Check out these handy tools and accessories:

• 3PCS Silicone Sealant Scraper Set – Caulking & Grout Finishing Tools
• 1PC Multi-Use Faucet Bubbler Wrenches – 6 Sizes Repair Spanner
• 4PCS Self-Adhesive Multi-Purpose Cabinet Handles – Door & Window

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: Do these M4.2 self-tapping screws require a pilot hole before installation?

A: No — these are self-drilling self-tapping screws, meaning they can cut their own thread as they are driven in. This eliminates the need for pre-drilling in most wood and thin sheet metal applications, saving you time and effort.

Q: What type of screwdriver or bit do I need to drive these screws?

A: These M4.2 pan head screws use a Pozidriv drive style. You will need a Pozidriv (PZ) screwdriver bit — typically a PZ2 size for M4.2 screws. Pozidriv bits provide a stronger grip and reduced slippage compared to standard Phillips bits.

Q: Are these screws suitable for outdoor use?

A: Yes. The stainless steel construction provides excellent corrosion and rust resistance, making these screws well-suited for both indoor projects and outdoor environments where moisture exposure is a concern.

Q: What is the difference between the 50-pack and the 200-pack?

A: Both packs contain the same M4.2 stainless steel self-tapping pan head screws. The 50-pack is ideal for smaller repairs or occasional use, while the 200-pack offers greater value for larger projects or frequent fastening tasks.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.