From the factory floor to your procurement desk, I offer stainless steel machine screws fasteners built for durability and precision. Based in {China} as a {Manufacturer}, I know what B2B buyers look for—consistent supply, exact tolerances, and quick, flexible service. My stainless steel machine screws fasteners cover 304 and 316 grades, standard lengths with full thread or partial thread, and head styles including Pan, Hex, and Socket. We provide standard packaging and can customize finish and coatings—plain, passivated, or zinc plating—to resist corrosion in your application. I keep tight dimensional control and provide certificates on request. Whether you need metric M4–M20 or imperial #6–1 inch, I can tailor the lot size and lead time to your project. Let me help you simplify procurement with a reliable {China}-based {Manufacturer} you can trust.
Stainless steel machine screws and fasteners form the backbone of modern assemblies, delivering dependable strength and durable corrosion resistance. Grades like 304 and 316 offer excellent performance in demanding environments, while diverse head and drive configurations—from hex socket to countersunk—support versatile designs. Whether in electronics, automotive, or machinery, these fasteners ensure tight tolerances and reliable thread engagement. Global buyers seek certified supply, traceability, and agile logistics. Look for products built to recognized standards, with ISO 9001 quality systems and RoHS/REACH conformance, plus clear material data sheets. Consider finishes (plain, zinc, black oxide) and corrosion testing data for outdoor use, and discuss lead times, MOQs, and customization (length, pitch, head style) to fit your bill of materials. A reliable supplier delivers consistent quality, scalable production, and transparent communication across regions. Focusing on quality control, traceability, and sustainable practices helps secure a resilient supply chain, reduce risk, and speed time to market. Start with precise specs, request samples, and establish mutually beneficial terms for global procurement.
| Item | Diameter (mm) | Thread Pitch (mm) | Length (mm) | Material Grade | Head Type | Drive Type | Finish | Tensile Strength (MPa) | Yield Strength (MPa) | Hardness (HRC) | Standard | Temperature Rating (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M3 x 0.5 | 3 | 0.5 | 8 | A2-70 (304) | Pan | Phillips | Passivated | 700 | 350 | 22 | ISO 3506-1 | -50 to 120 |
| M4 x 0.7 | 4 | 0.7 | 12 | A2-70 (304) | Button | Hex Socket | Passivated | 700 | 350 | 24 | ISO 3506-1 | -50 to 150 |
| M5 x 0.8 | 5 | 0.8 | 16 | A4-80 (316) | Socket Cap | Hex Socket | Passivated | 800 | 500 | 25 | ISO 3506-1 | -60 to 150 |
| M6 x 1.0 | 6 | 1.0 | 20 | A2-70 | Hex Socket | Hex | Passivated | 700 | 350 | 22 | ASTM F593 / ISO 3506-1 | -60 to 150 |
| M8 x 1.25 | 8 | 1.25 | 25 | A4-80 (316) | Pan | Hex Socket | Passivated | 800 | 500 | 26 | ISO 3506-1 | -60 to 150 |
| M10 x 1.5 | 10 | 1.5 | 30 | A2-70 | Button | Phillips | Passivated | 700 | 350 | 24 | ISO 3506-1 | -60 to 150 |
| M12 x 1.75 | 12 | 1.75 | 40 | A4-80 (316) | Socket Cap | Torx | Passivated | 800 | 500 | 27 | ISO 3506-1 | -60 to 180 |