From a practical standpoint, the thumb m3 screw I'm offering is precision-made for durable handheld enclosures and miniature assemblies. I source high-strength stainless steel and heat-treated alloys, ensuring smooth operation under vibration. You get consistent thread engagement, low runout, and easy manual adjustment without tools. For B2B buyers, I provide flexible Discount options based on quantity and prompt Quotes to keep your project on schedule. Our MOQ is friendly, and lead times are short, with bulk shipments and packaging tailored to your line. If you need customization—length, head style, drive pattern—I can accommodate. I back it with traceability docs and compliance certificates. This thumb m3 screw is perfect for robotics, aerospace components, or electronics housings. Contact me for a formal Discount structure and Quotes—I'll tailor an offer that fits your production plan.
Global buyers seeking thumb M3 screws will find a Dongguan-based manufacturer that blends precision engineering with scalable production. Through CNC turning, heat treatment, and precision finishing, the facility delivers tight tolerances, uniform threads, and reliable fit for electronics and machinery. A range of materials, including stainless steel and engineered alloys, offers corrosion resistance and steady hardness. Exceeding benchmarks, the operation maintains ISO 9001 quality management, robust SPC, and comprehensive testing from torque to corrosion resistance. Batch traceability, supplier qualification, and risk controls support easy compliance with RoHS and REACH for global markets. On-time delivery and scalable capacity enable long-term programs. For buyers, this means lower risk, faster time-to-market, and flexible collaboration—custom head shapes, finishes, and packaging. Transparent pricing by batch, dedicated QA support, and export-readiness help streamline procurement across regions. A proven partner reduces sourcing friction and strengthens supply chains.
| Part ID | Length (mm) | Head Style | Material | Grade | Finish | Coating | Thread Pitch (mm) | Origin | Standard | Application |
|---|---|---|---|---|---|---|---|---|---|---|
| M3-SS304-SocketCap-06-8.8 | 6 | Socket Cap | Stainless Steel 304 | 8.8 | Bright | None | 0.50 | Germany | ISO 3506-1 | Precision electronics assembly |
| M3-SS304-SocketCap-08-8.8 | 8 | Socket Cap | Stainless Steel 304 | 8.8 | Satin | Zinc Plated | 0.50 | Japan | ISO 3506-1 | Consumer electronics chassis |
| M3-SS316-Pan-08-6.8 | 8 | Pan | Stainless Steel 316 | 6.8 | Bright | None | 0.50 | Taiwan | ISO 3506-1 | Marine hardware |
| M3-CARB-Flat-10-4.6 | 10 | Flat | Carbon Steel | 4.6 | Black Oxide | Black Oxide | 0.50 | USA | ISO 898-1 | General machinery |
| M3-SS304-Btn-12-6.8 | 12 | Button | Stainless Steel 304 | 6.8 | Satin | Nickel Plated | 0.50 | Italy | ISO 3506-1 | Appliance assembly |
| M3-SS316-Pan-12-8.8 | 12 | Pan | Stainless Steel 316 | 8.8 | Bright | None | 0.50 | South Korea | ISO 3506-1 | Food-grade equipment |
| M3-SS304-Countersunk-16-8.8 | 16 | Countersunk | Stainless Steel 304 | 8.8 | Polished | Zinc Plated | 0.50 | Singapore | ISO 4762 | Electronics enclosure |
| M3-CARB-SocketCap-18-4.6 | 18 | Socket Cap | Carbon Steel | 4.6 | Bright | Zinc Plated | 0.50 | China | ISO 898-1 | General purpose |
| M3-SS304-Button-20-6.8 | 20 | Button | Stainless Steel 304 | 6.8 | Satin | Nickel Plated | 0.50 | Spain | ISO 3506-1 | Automotive |
| M3-SS316-Pan-25-8.8 | 25 | Pan | Stainless Steel 316 | 8.8 | Electropolished | None | 0.50 | USA | ISO 3506-1 | Medical devices |
| M3-SS304-SocketCap-30-8.8 | 30 | Socket Cap | Stainless Steel 304 | 8.8 | Matte | None | 0.50 | Germany | ISO 3506-1 | Industrial equipment |
| M3-CARB-Flat-40-4.6 | 40 | Flat | Carbon Steel | 4.6 | Zinc Plated | Zinc Plated | 0.50 | Brazil | ISO 898-1 | Heavy machinery |