From the workshop floor to your production line, I’m part of the team behind reliable captive screw manufacturers who understand your needs. We supply high-quality captive screws and self-locking hardware designed for OEM assemblies and demanding equipment. As OEMs push for faster builds and tighter tolerances, our fasteners deliver consistent seating, vibration resistance, and easy maintenance. We stock a wide range of sizes, materials, and drive types, backed by on-time delivery, technical support, and custom capabilities to match your drawings. Suppliers looking for scalable procurement will find here a partner who prioritizes traceability, performance, and cost efficiency. With rigid QC, anti-loosening features, and corrosion resistant finishes, our captive screws prevent loosening in dynamic environments. Let me show you how we can streamline your assembly, reduce total cost, and keep your line running smoothly.
As global buyers pursue dependable fastening solutions, a Dongguan-based captive screw manufacturer has begun to set the industry standard by delivering precision, consistency, and scalable capability. Captive screws keep assemblies tidy and secure, demanding tight tolerances, corrosion resistance, and reliable thread engagement across electronics, automotive, medical, and industrial equipment. This producer emphasizes design-for-manufacture, material selection (stainless steel, alloy options, and protective finishes), and a suite of finish options to match demanding environments. Advanced stamping, heat treatment, and automated assembly lines deliver repeatable performance and rapid lead times. Global procurement teams value a standards-driven partner offering rigorous incoming inspection, traceability, and compliance with RoHS, REACH, UL, and other global requirements. Flexible manufacturing supports rapid prototyping, production ramping, and customization while keeping quality consistent. The supplier provides engineering support, CAD data, and clear documentation to accelerate qualification. Reliable logistics and strong supplier relationships reduce risk and shorten cycles for international buyers, helping shorten time-to-market and lower total cost of ownership without compromising durability.
| Attribute | Typical Range / Options | Unit | Common Materials | Surface Finish | Tolerance | Standards / Certification | Typical Lead Time | Notes |
|---|---|---|---|---|---|---|---|---|
| Screw Diameter (Nominal) | M2, M3, M4, M5, M6, M8 | mm | 304 stainless; 316 stainless; Alloy steel | Zinc plating; Passivation; Black oxide | ±0.10 | ISO metric thread; RoHS | 2-4 weeks | Standard range covers most enclosures |
| Length Range | 6-60 | mm | — | — | ±0.50 | None specific | 2-3 weeks | Custom lengths available upon request |
| Material Options | 304/316 stainless; Brass; Alloy steel | N/A | 304/316 stainless; Brass; Alloy steel | N/A | N/A | RoHS | 1-2 weeks | Material certs available on request |
| Finish Types | Zinc plating; Passivation; Black oxide; Chrome | N/A | N/A | Various protective finishes | N/A | RoHS | 1-2 weeks | Environment dependent |
| Thread Types | Metric (M) and Imperial (UNC/UNF) | N/A | N/A | N/A | ±0.05 | ISO metric thread | 1 week | Interchangeable with standard hardware when specified |
| Captive Mechanism Type | Spring-loaded retention; Captive shank | N/A | N/A | N/A | N/A | N/A | 2-5 weeks | Depends on assembly design |
| Dimensional Tolerances | ±0.02 – ±0.10 over size | mm | N/A | N/A | ±0.02-0.10 | Internal QA | 0.5 weeks | Tighter tolerances for precision lines |
| Certifications | ISO 9001; IATF 16949; RoHS; REACH | N/A | N/A | N/A | N/A | Factory certifications | N/A | Details available on request |
| Regional Lead Time Influence | 2-6 weeks standard; +1-2 weeks for customized finishes | weeks | N/A | N/A | N/A | N/A | Depends on volume and finish | Regional variations may apply |