I help OEMs and suppliers secure Cylindrical head socket head screws for precise assembly and durable performance. With tight tolerances, corrosion resistant materials, and heat treatment options, my stock covers metric and inch sizes to fit your machinery, automotive, or electronics projects. I work directly with manufacturers to ensure consistent head style, driving tools, and thread pitches that keep your line moving. When you need fast delivery and competitive pricing, I offer MOQ flexibility, traceability, and batch-tested quality certificates. I can advise on passivation, coating choices (zinc, black oxide, ion-coated), and drive recess options to minimize tool wear. For OEMs and contract manufacturers looking for trusted Suppliers, I provide dependable sourcing, responsive support, and flexible payment terms. Let me help you simplify procurement, reduce stockouts, and improve assembly reliability with Cylindrical head socket head screws tailored to your specs.
Cylindrical head socket head screws offer a compact profile with high torque and precise holding power, ideal for machinery, electronics, automation, and automotive assemblies. Factory-direct sourcing keeps prices competitive while ensuring consistent quality through controlled processes, standard material grades, and tight tolerances. From design to delivery, the end-to-end solution covers material selection (stainless and alloy steels), heat treatment, and surface finishes (zinc, black oxide, passivation). Customization is available for diameters, lengths, thread pitches, drive types, and head finishes. We provide rigorous quality control, certificates, and lot traceability, plus packaging and global logistics with flexible MOQs and staged shipments. Global buyers gain reliability from scalable production, clear lead times, and transparent performance metrics. With testing, standards compliance, and reliable after-sales support, this approach reduces risk and accelerates procurement. Share your specs to receive a tailored quote and sample program.
| Product | Size | Material | Grade | Thread | Head Type | Finish | Tensile Strength MPa | Hardness HRC | Standard | Application |
|---|---|---|---|---|---|---|---|---|---|---|
| SCS-04-16 | M4 x 16 | Stainless Steel A2 | A2-70 | M4 | Cylindrical head | Satin | 550 | 28 | ISO 4762, DIN 912 | General machine assembly |
| SCS-05-20 | M5 x 20 | Alloy Steel | 12.9 | M5 | Cylindrical head | Black Oxide | 900 | 40 | ISO 4762 | High-load structural assembly |
| SCS-06-25 | M6 x 25 | Alloy Steel | 8.8 | M6 | Cylindrical head | Zinc Plated | 800 | 37 | ISO 4762, DIN 912 | Machinery components |
| SCS-08-30 | M8 x 30 | Stainless Steel A4 | A4-70 | M8 | Cylindrical head | Satin | 700 | 35 | ISO 4762 | Automotive assemblies |
| SCS-10-40 | M10 x 40 | Alloy Steel | 10.9 | M10 | Cylindrical head | Black Oxide | 980 | 46 | ISO 4762 | Heavy machinery mounting |
| SCS-12-50 | M12 x 50 | Alloy Steel | 12.9 | M12 | Cylindrical head | Zinc Plated | 1050 | 50 | ISO 4762 | Heavy equipment frame |