We are a maker you can trust for Hexagon Socket Set Screw. I work directly with ODM clients to tailor metal fasteners to exact needs. Our Hexagon Socket Set Screw is made from high-grade alloy steel, heat treated for hardness, and finished with corrosion resistant coating. I offer a wide range of sizes from M3 to M12, and metric and imperial threads, with prevailing grades like 8.8 and 12.9. In ODM projects, we can customize head style, length, thread pitch, and surface finish to fit your machinery. Since we operate a real factory, we control every step from raw material to packaging, which means competitive factory prices and reliable lead times. If you need reliable locking screws that won't loosen under vibration, this is it. We ship worldwide and support small MOQ as well as large orders. Tell me your application and I’ll propose the best Hexagon Socket Set Screw solution.
As hexagon socket set screws remain a core fastening solution for many industries, 2025 brings higher expectations for reliability, traceability, and batch consistency. Global buyers want parts that meet tight tolerances, resist vibration, and endure corrosion in varied environments. A Dongguan-based precision components maker demonstrates how advanced machining, controlled heat treatment, and rigorous quality management deliver dependable performance. When choosing suppliers, prioritize material grade and treatment—stainless or hardened alloy steel—plus clear IT tolerances and surface finishes. Target IT7–IT9, coatings such as black oxide or zinc, and hardness in the HRC40–60 range. Ensure compliance with DIN/ISO standards and that dimensional reports and lot traceability accompany each shipment. A capable Dongguan manufacturer can provide end-to-end services: precision CNC turning and milling, heat treatment, coating, strict inspection, and scalable production. Coupled with integrated logistics, flexible MOQs, and careful packaging for global distribution, such a partner supports reliable supply, shorter lead times, and lower total cost of ownership for buyers seeking 2025 winners.
| Item | Material | Grade/Specification | Size (Thread x Length) | Finish | Hardness (HRC) | Tolerance | Typical Applications |
|---|---|---|---|---|---|---|---|
| Hex Socket Set Screw A | Stainless Steel A2-70 (304) | A2-70 (304) | M3 x 6 | Plain | 18-22 | ±0.20 mm | General hardware and assembly |
| Hex Socket Set Screw B | AISI 4140 Alloy Steel | Quenched & Tempered | M4 x 8 | Black Oxide | 48-52 | ±0.12 mm | High-strength mounting |
| Hex Socket Set Screw C | A4-80 Stainless Steel (316) | A4-80 (316) | M5 x 10 | Satin | 24-30 | ±0.18 mm | Marine and chemical environments |
| Hex Socket Set Screw D | Carbon Steel (1010-1015) | Cold-rolled | M6 x 12 | Zinc Plated | 28-34 | ±0.15 mm | General purpose outdoor use |
| Hex Socket Set Screw E | A2-70 Stainless Steel | A2-70 | M8 x 16 | Plain | 20-28 | ±0.20 mm | Precision equipment requiring corrosion resistance |
| Hex Socket Set Screw F | Ti-6Al-4V Titanium Alloy | Grade 5 | M4 x 6 | Passivated | 34-40 | ±0.16 mm | Aerospace and high-performance systems |
| Hex Socket Set Screw G | Hardened Steel | Hardened | M7 x 14 | Black Oxide | 50-55 | ±0.14 mm | Heavy loads and vibration resistance |