🔩 Pan Head Self Tapping Screws – 304 A2-70 Stainless Steel (M2.2 & M3)

For assemblies that demand both corrosion resistance and reliable strength, these 304 A2-70 stainless steel self-tapping screws are the right call. The A2-70 grade means you get the weather‑proof performance of 304 stainless with a minimum tensile strength of 700 MPa — strong enough for metal brackets, automotive trim, and outdoor enclosures. A clean Phillips pan head sits flush and provides a slip‑resistant drive, while the sharp self‑tapping thread eliminates the need for pre‑tapped holes or nuts. BRT Fasteners supplies the two most popular small diameters — M2.2 and M3 — each in a variety of lengths. Ideal for electronics chassis, sheet metal panels, woodworking, plastic housings, and any project where a rust‑proof, high‑strength fastener matters.

⚙️ Key Features – 304 Stainless Pan Head Self-Tapping Screws

• 304 A2-70 stainless steel — offers 700 MPa tensile strength plus excellent corrosion resistance in wet, humid, and outdoor use
• Self‑tapping thread cuts directly into sheet metal, wood, plastic, and composites — no pre‑tap required
• Phillips pan head provides a clean, snag‑free profile and centered drive to minimize cam‑out
• Available in M2.2 and M3 diameters with multiple lengths to match your exact material thickness
• Natural stainless finish — no plating to wear off, won't rust or peel over time
• Precision‑rolled threads are burr‑free and deliver consistent holding power batch to batch
• Ideal for electronics, automotive interiors, light fixtures, furniture, and general indoor/outdoor fastening

📋 Technical Specifications – M2.2 & M3 Self Tapping Screws

* Lengths are thread length only (excluding head). Dimensional standards follow GB/T845. Select your preferred size and length from the listing options.

❓ Frequently Asked Questions – 304 Self-Tapping Screws