I am a {China} {Manufacturer} of fastening solutions and I present our captive screw m5. This compact fastener is designed to stay in place through assemblies, making panel mounting easier. Our captive screw m5 is available in stainless steel for corrosion resistance or brass for conductive needs. The design features a captive screw head and a shoulder that aligns with the panel, so no falling screws or lost hardware during maintenance. It tolerates vibration well and resists loosening, ensuring long-term reliability in enclosures, electronics, and machinery. I can offer customized thread lengths, finishes, and head styles to fit your specific application, with quick lead times and consistent quality control. If you’re sourcing in {China} and need a dependable {Manufacturer} partner, look no further—our captive screw m5 is ready for mass production, with test certificates and OEM packaging to your requirements.
As global buyers gear up for 2025, the M5 captive screw market is shifting from basic fasteners to modular, automation-ready components. Innovations include stronger alloys, corrosion-resistant coatings, and low-profile heads that fit tight enclosures. Captive nuts and anti-rotation features keep parts aligned during assembly, while locking options reduce vibration and back-out. With a range of drives from Torx to hex, the design supports precision torque control and quick, tool-free installation in electronics, medical devices, and industrial equipment. For global procurement, standardization, traceability, and compliance are decisive. Suppliers offering RoHS/REACH, ISO quality systems, and clear lot data simplify cross-regional sourcing. Short lead times, flexible MOQs, and secure packaging reduce risk in just-in-time lines. Digital tagging and compatibility with automated handling boost confidence in high-volume programs. As 2025 nears, the best partners blend strict process control with adaptable engineering to deliver reliable M5 captive screws for diverse markets.
| Variation | Material | Head Type | Finish | Grip Range (mm) | Thread Length (mm) | Tensile Strength (MPa) | Yield Strength (MPa) | Hardness | Operating Temperature (°C) | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| A2-304 Stainless (Standard) | 304 Stainless Steel | Hex Socket | Passivated | 6.0 – 8.0 | 6.0 | ≈ 700 | ≈ 215 | HRC 18–25 | −60 to 250 | Common for electronics enclosures; high corrosion resistance |
| A4-316 Stainless (Marine-grade) | 316 Stainless Steel | Hex Socket | Passivated | 8.0 – 10.0 | 8.0 | ≈ 800 | ≈ 210 | HRC 18–24 | −60 to 250 | Excellent corrosion resistance in chloride environments |
| Carbon Steel, Zinc Plated | Carbon Steel | Slotted | Zinc Plated | 5.5 – 7.5 | 6.0 | ≈ 480 | ≈ 300 | HB 140–180 | −40 to 150 | Economical option; moderate corrosion resistance with plating |
| Aluminum 6061-T6 | Aluminum 6061-T6 | Hex Socket | Anodized | 4.0 – 6.0 | 5.0 | ≈ 310 | ≈ 270 | HB 95–110 | −40 to 150 | Lightweight; non-magnetic; suitable for aerospace/electronics |
| Nylon 6/6 (Plastic Enclosure Insert) | Nylon 6/6 | Flat-Head (Captive) | Natural | 3.5 – 5.0 | 4.0 | ≈ 80 | Not applicable | Shore D 68–72 | −40 to 120 | Non-conductive; ideal for plastic housings |