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When you need tiny fasteners that won't rust, corrode, or strip out, these A2 / 304 stainless steel pan head self‑tapping screws deliver unmatched reliability. Designed for precision electronics, eyeglass repair, and small‑scale assemblies, each screw features a low‑profile pan head that sits flush and clean while providing a solid, cam‑out‑resistant drive with a standard Phillips bit. The sharp, fully‑threaded shank cuts its own tight mating path into thin sheet metal, plastic, and wood — no pre‑tap, no pilot hole in most micro‑applications. Made from solid 304 stainless, the corrosion protection is built into the material itself, so there's no coating to wear off. They stay clean in humidity, rain, and mild chemical environments. Covering the complete micro‑range from M1.2 up to M2.6 with all available lengths listed for each diameter, this series gives you a professional‑grade fastener for the finest precision work.
| Size | Thread Diameter (d) | Thread Pitch (p) | Head Diameter (dk) | Head Thickness (k) | Available Lengths (mm)* | Head Style | Drive | Material & Finish |
|---|---|---|---|---|---|---|---|---|
| M1.2 | 1.2 mm | — | 1.90 mm | 0.6 mm | 3, 4, 5, 6 | Pan Head | Phillips | A2 304 Stainless, Plain |
| M1.4 | 1.4 mm | 0.5 mm | 2.30 mm | 0.8 mm | 3, 4, 5, 6, 8, 10 | Pan Head | Phillips | A2 304 Stainless, Plain |
| M1.7 | 1.7 mm | 0.5 mm | 3.10 mm | 1.0 mm | 3, 4, 5, 6, 8, 10 | Pan Head | Phillips | A2 304 Stainless, Plain |
| M2 | 2.0 mm | 0.6 mm | 3.40 mm | 1.3 mm | 4, 5, 6, 7, 8, 10, 12, 16, 20 | Pan Head | Phillips | A2 304 Stainless, Plain |
| M2.2 | 2.2 mm | 0.8 mm | 3.80 mm | 1.5 mm | 5, 6, 8, 10, 12, 16, 20 | Pan Head | Phillips | A2 304 Stainless, Plain |
| M2.6 | 2.6 mm | 0.9 mm | 4.20 mm | 1.7 mm | 6, 8, 10, 12, 16, 20 | Pan Head | Phillips | A2 304 Stainless, Plain |
* Lengths are thread length only (measured from under the head). All screws are fully threaded. Natural stainless finish — no coating to peel or wear. Head dimensions follow GB/T equivalent standards.
Absolutely. The smallest sizes — M1.2, M1.4, and M1.7 — are specifically suited for eyeglass hinges, watch bands, and tiny electronic enclosures. The 304 stainless steel construction ensures they won't rust from skin contact, sweat, or ambient humidity.
In thin plastics, soft metals, and most electronics housings, they will self‑tap directly. For harder materials or very precise applications, a small pilot hole about 80% of the thread diameter ensures the cleanest result and prevents the tiny threads from galling.
No. All listed lengths are the thread length only — from directly under the pan head to the tip. This makes it straightforward to match the screw to the exact material thickness you're fastening.
The smallest screws (M1.2–M1.4) require a #000 or #00 Phillips precision screwdriver. M1.7–M2 use #0, and M2.2–M2.6 use #0 or #1. A high‑quality precision screwdriver set will cover all sizes and prevent cam‑out.
