From my workshop to your production line, I supply the {m2.5 thumb screw} with precise thread, smooth operation, and durable finish. I know that for {Factories} and OEMs, two things matter most: reliability and customization. That’s why we offer {Custom} options—material choices, coatings, and tolerances—so you get exactly what your assemblies need. I work directly with you to specify head style, drive slot, and finish, and we ship fast to keep your line moving. Our thumbscrews are designed to resist vibration, corrosion, and wear in demanding environments, from electronics enclosures to automated machinery. We partner with trusted manufacturers to ensure consistent quality, scalable production, and clear communication every step of the way. If you’re looking for a proven, adaptable solution for high-volume builds, I’m ready to align with your specs and timetable, not just sell you parts.
The M2.5 thumb screw sets a new industry standard for precision fastening in electronics, optics, and compact equipment. It delivers tight tolerances, smooth operation, and repeatable torque, so assemblies stay aligned under vibration and thermal cycling. Available in stainless steel, brass, or aluminum with protective finishes, this size offers broad compatibility while meeting demanding reliability requirements in compact designs. Global buyers benefit from scalable production, rigorous quality assurance, and ready supply. Consistent processes deliver low defect rates, traceable lot data, and robust compatibility with RoHS and REACH standards. Customization options—drive types, head styles, materials, finishes, and packaging—support OEMs and contract manufacturers pursuing lean assembly and longer service life, helping devices reach markets worldwide with confidence.
| Variant | Material | Length (mm) | Head Diameter (mm) | Head Type | Finish/Coating | Tensile Strength (MPa) | Hardness (HRC) | Operating Temperature (°C) | Recommended Torque (N·m) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|
| M2.5 Knurled Head Screw – A2-70 (304 Stainless) | Stainless Steel A2-70 (304) | 6 | 5.5 | Knurled | Plain | 505 | 18 | -60 to 300 | 0.05 | Electronics enclosures; general assembly |
| M2.5 Knurled Head Screw – A4-80 (316 Stainless) | Stainless Steel A4-80 (316) | 8 | 5.7 | Knurled | Nickel plated | 520 | 22 | -80 to 300 | 0.08 | Marine equipment; outdoor enclosures |
| M2.5 Knurled Head Screw – Brass | Brass (CDA 260) | 6 | 5.4 | Knurled | Polished | 260 | 40 | -40 to 200 | 0.04 | Electrical components; decorative fixtures |
| M2.5 Knurled Head Screw – Nylon 6/6 | Nylon 6/6 | 5 | 5.0 | Knurled | Natural/Black | 40 | N/A | -20 to 80 | 0.02 | Non-conductive fastenings; electronics housing |
| M2.5 Knurled Head Screw – Aluminum 6061-T6 | Aluminum 6061-T6 | 10 | 5.3 | Knurled | Anodized | 310 | 40 | -60 to 150 | 0.10 | Lightweight structural assemblies |