From my workshop to your procurement desk, I offer the phillips countersink flat head screw m3 that meets the strict demand of industrial assemblies. I am a China Manufacturer with a focus on quality control, delivering consistent torque resistance and clean countersunk finish. Our screws are crafted for strength in metal and wood, with precision threads M3 and a smooth Phillips drive to minimize cam-out. I stock stainless steel and zinc-plated options, offering corrosion resistance for outdoor or humid applications. Each batch is tested for dimensional accuracy and surface finish before shipping, so you can trust fitment in your CNC jigs or auto assembly lines. If you are sourcing from a China Manufacturer, you will appreciate prompt lead times, bulk pricing, and packaging tailored to your supply chain. I’m ready to support your engineering teams with samples, technical data sheets, and flexible MOQ. Let’s optimize your fastener bill of materials with reliable phillips countersink flat head screw m3.
Phillips countersink flat head screws in M3 are trending as devices become slimmer and more modular. The flush profile reduces uneven surfaces in enclosures, improves airflow in compact electronics, and ensures reliable seating for automated assembly. In 2025, these fasteners support high-density PCBs, precision enclosures, and wearables where space is at a premium. The standard Phillips drive, precise countersink geometry, and metric sizing make them a universal choice across consumer, industrial, and automotive interiors. Global buyers should evaluate material options (stainless steel, alloy), surface finishes (plain, zinc, black oxide), and coatings for corrosion resistance. Check tolerances, thread length, and flushness to ensure compatibility with pilot holes. Compliance matters: RoHS, REACH, and relevant standards, plus supplier reliability and packaging for global logistics. By pairing scalable supply with quality controls and predictable lead times, you can streamline assemblies and accelerate time to market as 2025 approaches.
| Length (mm) | Material | Finish | Head Ø (mm) | Countersink Angle (°) | Drive | Thread | Pitch (mm) | Typical Applications | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 6 | Stainless Steel A2 (304) | Zinc Plated | 5.0 | 90 | Phillips | M3 | 0.5 | Small electronics assemblies | Common light-duty screw |
| 8 | Stainless Steel A2 (304) | Zinc Plated | 5.0 | 90 | Phillips | M3 | 0.5 | Mounting sensor housings | Thicker panel support |
| 10 | Stainless Steel 316 | Satin | 5.0 | 90 | Phillips | M3 | 0.5 | Marine electronics enclosures | Corrosion resistant |
| 12 | Carbon Steel | Zinc Plated | 5.0 | 90 | Phillips | M3 | 0.5 | Medium thickness panels | General purpose |
| 16 | Brass | Polished | 5.0 | 90 | Phillips | M3 | 0.5 | Decorative hardware | Non-sparking option |
| 20 | Aluminum 6061 | Anodized | 5.0 | 90 | Phillips | M3 | 0.5 | Lightweight enclosures | Low density |