From my factory in China, I deliver sturdy fasteners that meet tough industrial standards. The m4 screw with nylon patch is designed for reliable anti-loosening performance in vibration and load. Made from corrosion-resistant steel with a durable zinc finish, the nylon patch provides controlled preload and helps lock the screw in place without extra locking devices. Ideal for electronics, automotive assemblies, or furniture hardware where space is tight and maintenance is costly. I offer lengths from 6mm to 25mm and standard packs for OEM or distributors. As a China manufacturer, I can customize head types (pan, button, flange) and patch size to fit your application. MOQ is low, pricing is competitive, and QA certificates are available on request. If you’re sourcing durable, import-friendly fasteners for mass production, this m4 screw with nylon patch is a solid choice.
In fast-paced electronics assembly, the M4 screw with a nylon patch offers secure, vibration-tolerant joints. As a market leader in end-to-end fastening solutions, we provide M4 screws with a precisely engineered nylon patch that maintains clamping force, reduces loosening under dynamic loads, and delivers reliable electrical insulation for enclosure and panel applications. From material choice to packaging, our end-to-end service is tailored for global procurement. Customers can select stainless or coated steel, different head styles, and patch geometry; we support prototyping, tests, and on-going quality control. Our integrated process aligns with RoHS, REACH, and other standards, and offers predictable lead times and scalable production. Choosing a single source for fasteners simplifies sourcing, pricing, and logistics. With extensive factory capacity and streamlined logistics, we ensure on-time delivery, consistent quality, and compliant shipments to factories and distributors worldwide. Partner with us to optimize your BOM, reduce risk, and keep assemblies running smoothly.
| Product ID | Size | Length (mm) | Head Type | Material | Nylon Patch Color | Patch Thickness (mm) | Thread Class | Surface Finish | Certification / Standard | Lead Time (days) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P-M4-NS-001 | M4 | 12 | Pan Head | Stainless Steel A2-70 | Black | 0.8 | 6H | Passivated Zinc | ISO 9001 | 5 | Electrical enclosures |
| P-M4-NS-002 | M4 | 16 | Hex Washer Head | Stainless Steel 304 | Gray | 0.5 | 6H | Passivated | ISO/TS 16949 | 3 | Appliance housings |
| P-M4-NS-003 | M4 | 20 | Flat Head | Carbon Steel Zinc Plated | Natural | 0.6 | 6H | Zinc plated | RoHS Compliant | 7 | Automotive interior trims |
| P-M4-NS-004 | M4 | 25 | Button Head | Stainless Steel A2-70 | Black | 0.9 | 6H | Passivated | IATF 16949 | 6 | Electronics assembly |
| P-M4-NS-005 | M4 | 30 | Hex Washer Head | Stainless Steel 304 | Black | 0.5 | 6H | Zinc Plated | ISO 14001 | 4 | Industrial equipment enclosures |
| P-M4-NS-006 | M4 | 8 | Pan Head | Stainless Steel 316 | Natural | 0.4 | 6H | Passivation + Clear Coat | RoHS Compliant | 2 | Medical device housings |
| P-M4-NS-007 | M4 | 18 | Button Head | Carbon Steel Zinc Plated | Natural | 0.5 | 6H | Zinc Plated | ISO 9001 | 9 | Consumer electronics |