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Two key functional characteristics of our Flat‑Head Self‑Tapping Screws:
| Parameter | Options |
|---|---|
| Product | Flat‑Head Self‑Tapping Screws |
| Drive Style | Phillips cross‑recess, torx, slotted |
| Material | Carbon steel, 304 stainless steel, 316 stainless steel |
| Surface Finish | Zinc‑plated, black oxide, stainless passivation, nylon patch anti‑loose coating |
| Size Range | Metric ST2.2‑ST6.3; custom length available |
| Reference Standard | DIN7982, ISO7050, custom non‑standard per drawing |
Field‑tested advice collected from bulk OEM assembly orders for Flat‑Head Self‑Tapping Screws:
We are a professional fastener manufacturer with rich experience in standard and custom self‑tapping fastener production. Our production lines cover cold‑heading, thread rolling, surface treatment and in‑house quality inspection.
Not suitable. Pan‑head screws will stick out above workpiece surface, cannot achieve fully‑embedded flush‑mount effect.
Pilot‑hole diameter depends on material hardness and screw thread size. We can offer recommended hole‑size reference.
Yes, small‑lot prototype orders are acceptable for assembly validation before bulk purchasing.
Materials include carbon steel, 304 stainless steel, and 316 stainless steel. Available finishes include zinc-plated, black oxide, stainless passivation, and nylon patch anti-loose coating.
Standard configurations conform to DIN7982 and ISO7050. Custom non-standard specifications are also manufactured per your engineering drawings.
Our internal capabilities cover the complete workflow including cold-heading, thread rolling, surface treatment, and in-house quality inspection.
