I’m a China-based Manufacturer, turning precision into performance for tech enclosures and chassis. When you order our {self tapping screw for computer case}, you’re choosing fast, clean assemblies that save time on every build. I source high-grade stainless steel and zinc-plated carbon steel, with coatings that resist corrosion and solder splash. Each screw features well-defined threading, sharp tips, and consistent dimensions to fit most PC cases and drive trays without pilot holes. I offer multiple lengths and head styles to match your design, with bulk pricing and tested torque specs to prevent over-torquing. From factory to shipment, I keep strict QC and traceability so your line never stalls. Based in China, I am a dedicated partner for OEMs, contract Manufacturers, and repair shops worldwide. Tell me your required finish, thread, and batch size, and I’ll tailor a solution that ships quickly and meets your standards.
Global demand for modular PC enclosures has pushed self-tapping screws from mere fasteners to strategic components. Trending variants focus on reliable thread forming in thin metal, easy head styles for tool-free assembly, and coatings that withstand chassis environments. Common sizes range around M2.5–M3, with pan, button, or Torx drives, finished in zinc, black oxide, or nickel. For harsher settings, stainless steel offers higher corrosion resistance with steady torque. Buyers should seek standardized sizes and certified coatings that meet RoHS and REACH to ensure cross‑vendor interchangeability and long-term supply compatibility. Procurement teams should balance lead times, MOQs, and value-added services such as sample programs and quality audits. Key checks include tensile and pull-out strength, thread-forming performance in typical enclosure alloys, head-profile compatibility with drive bays, and anti-loosening features. Request datasheets, material certs, RoHS/REACH compliance, and traceability. Confirm packaging is secure for international shipments and offer options for bulk or kit configurations. With the right partner, buyers gain consistent regional supply, shorter development cycles, and predictable costs as standards evolve.
| Screw Type | Nominal Diameter (mm) | Length (mm) | Thread Pitch (mm) | Head Style | Drive Type | Material | Coating | Hardness (HRC) | Tensile Strength (MPa) | Panel Thickness Range (mm) | Common Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M2.5 x 6 | 2.5 | 6 | 0.45 | Pan | Phillips | Stainless Steel 304 | Untreated | 20–25 | 520 | 0.5 – 1.2 | Internal electronics enclosures, fine components |
| M3 x 6 | 3.0 | 6 | 0.5 | Pan | Phillips | Stainless Steel 304 | Zinc plated | 18–22 | 520 | 0.5 – 2.0 | Motherboard tray, front panel |
| M3 x 8 | 3.0 | 8 | 0.5 | Pan | Phillips | Carbon Steel | Zinc plated | 22–28 | 600 | 0.8 – 2.5 | Drive bay cover, chassis assembly |
| M4 x 8 | 4.0 | 8 | 0.7 | Pan | Slotted | Carbon Steel | Black oxide | 28–32 | 650 | 1.0 – 3.0 | Side panel fastening, panel-to-frame |
| M4 x 10 | 4.0 | 10 | 0.7 | Pan | Phillips | Carbon Steel | Zinc plated | 28–32 | 650 | 1.0 – 3.0 | Front bezel, cable management bracket |
| M3.0 x 12 | 3.0 | 12 | 0.5 | Pan | Phillips | Stainless Steel 304 | Passivated | 20–24 | 570 | 0.6 – 2.0 | Internal panel reinforcement |