SEMS machine screws are what I rely on when building robust assemblies for OEM equipment and for the needs of demanding Suppliers. I source high-quality alloys and finishes, with tight tolerances to guarantee reliable threading, strong clamping, and corrosion resistance in tough environments. My SEMS machine screws are designed for rapid installation, helping you shave cycle times on the line without sacrificing performance. For OEM projects, I offer configurable lengths, head styles, and surface finishes (stainless steel, zinc, black oxide) to match your design specs and regulatory requirements. From reliable Suppliers, I promise consistent supply, full traceability, and competitive pricing. I work with manufacturers and distributors who expect more than parts—they expect a dependable supply chain: on-time delivery, accurate documentation, and technical data you can trust. If you need SEMS machine screws that perform under vibration and load, I’m ready to help you source the right solution.
SEMS machine screws feature a built‑in washer in the screw head, eliminating the need for a separate nut or washer during assembly. The integrated washer distributes load, resists loosening from vibration, and helps seal enclosures against dust and moisture. Offered in stainless steel or coated steels with finishes such as zinc, nickel, or passivation, these fasteners cover a range of sizes and drives, making them ideal for compact electronics, panels, and IT enclosures. For global purchasers, SEMS screws deliver faster assembly, fewer parts, and more consistent torque than traditional combinations. They suit consumer electronics, telecom gear, computer hardware, automotive electronics, and industrial equipment. When sourcing, specify material grade, coating, head style, drive type, and tolerance, plus environmental requirements (corrosion resistance, IP rating). Look for suppliers with clear quality documentation, reliable lead times, and scalable packaging to support international production lines.
| Product ID | Diameter (mm) | Thread Size | Length (mm) | Material | Finish | Head Type | Drive Type | Property Class | Standards | Application Domain |
|---|---|---|---|---|---|---|---|---|---|---|
| SM-001 | 4.0 | M4 | 16 | Carbon Steel | Zinc Plated | Pan | Phillips | Class 4.6 | ISO 898-1, DIN 933 | General Machinery |
| SM-002 | 6.0 | M6 | 25 | Stainless Steel A2-70 | Passivated | Pan | Hex Socket | A2-70 | ISO 898-1, ISO 3506, DIN 912 | Automotive Trim |
| SM-003 | 5.0 | M5 | 20 | Carbon Steel | Zinc Plated | Flat | Slotted | Class 4.6 | ISO 898-1, DIN 912 | General Machinery |
| SM-004 | 8.0 | M8 | 40 | Alloy Steel | Phosphated | Hex Head | Hex Socket | Class 8.8 | ISO 898-1, DIN 934 | Machinery Assemblies |
| SM-005 | 10.0 | M10 | 50 | Stainless Steel 316 | Polished | Button | Torx | A4-80 | ISO 898-1, ISO 4032 | Marine Equipment |
| SM-006 | 6.0 | M6 | 16 | Carbon Steel | Black Oxide | Socket Head Cap | Hex Socket | Grade 10.9 | ISO 898-1, DIN 912 | Automation Equipment |
| SM-007 | 12.0 | M12 | 60 | Stainless Steel A2-70 | Bright | Flat Head | Phillips | A2-70 | ISO 898-1, DIN 7991 | Electrical Enclosures |
| SM-008 | 4.0 | M4 | 25 | Carbon Steel | Button | Torx | Class 8.8 | ISO 898-1, DIN 913 | Furniture |