We offer star head machine screws that stand up to tough assembly jobs. Our approach is simple: design, test, and deliver exactly what Custom projects need. I work with manufacturers who want consistent quality, fast lead times, and reliable performance in many environments. These screws feature a star-shaped drive that reduces cam-out and provides high torque transfer, perfect for metal enclosures, automotive assemblies, and industrial equipment. We provide Custom options—coatings, materials, thread lengths, and head diameters—to fit your specifications, and we handle small-batch to mass production. From our own Factories, every batch goes through rigorous inspection: dimensional checks, hardness testing, and coating adhesion. We ship with documentation and certificates, easing your QA process. If you need a supplier who can scale with your project, you’re in the right place. Let us tailor star head machine screws for your application and keep your line running smoothly.
Star head machine screws, driven by a Torx mechanism, deliver high torque transfer with minimal cam-out, making them essential for electronics enclosures and precision machinery. This year, manufacturers offer a broader range of materials (304/316 stainless steel, alloy steel) and finishes (zinc, zinc-nickel, black oxide, passivation) to meet corrosion resistance and performance demands. With tight tolerances and controlled thread forms, these fasteners provide reliable interchangeability across global supply chains while supporting automated assembly. Global buyers seek partners with scalable production, flexible MOQs, and transparent quality. Look for ISO 9001, RoHS/REACH compliance, traceability, and in-line inspection. An integrated supplier can cut lead times and reduce risk through combined machining, finishing, and packaging. Clear documentation and reliable cross-border logistics help ensure smooth procurement, consistent quality, and on-time delivery for diverse markets.
| Size | Length (mm) | Pitch (mm) | Material | Grade | Finish | Head Style | Drive Type | Tensile Strength (MPa) | Yield Strength (MPa) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|
| M3x0.5 | 6 | 0.5 | Stainless Steel A2-70 (304) | 304 | Passivated | Torx Pan Head | T6 | 520 | 210 | Electronics enclosures |
| M4x0.7 | 8 | 0.7 | Stainless Steel A2-70 (304) | 304 | Passivated | Torx Pan Head | T8 | 520 | 210 | General machinery |
| M5x0.8 | 12 | 0.8 | Stainless Steel A2-70 (304) | 304 | Passivated | Torx Pan Head | T10 | 520 | 210 | Automotive assembly |
| M6x1.0 | 16 | 1.0 | Stainless Steel A2-70 (304) | 304 | Passivated | Torx Pan Head | T15 | 520 | 210 | Machinery assembly |
| M8x1.25 | 25 | 1.25 | Stainless Steel A2-70 (304) | 304 | Passivated | Torx Pan Head | T20 | 520 | 210 | Industrial equipment |
| M10x1.5 | 30 | 1.5 | Stainless Steel A2-70 (304) | 304 | Passivated | Torx Pan Head | T25 | 520 | 210 | Automotive manufacturing |
| M12x1.75 | 40 | 1.75 | Stainless Steel A2-70 (304) | 304 | Passivated | Torx Pan Head | T30 | 520 | 210 | Heavy machinery assembly |
| M16x2.0 | 50 | 2.0 | Stainless Steel A2-70 (304) | 304 | Passivated | Torx Pan Head | T40 | 520 | 210 | Structural applications |