As a dedicated High-Quality supplier of precision fasteners, I bring you a set screw with plastic tip engineered for secure clamping without marring delicate surfaces. I work to meet the needs of OEMs and contract manufacturers who demand consistency, corrosion resistance, and long service life. The plastic tip cushions contact, reducing backlash and protecting threaded parts, while the hardened stainless steel body provides lasting strength. I offer tight tolerances, uniform thread engagement, and reliable supply chains—so you can keep your production line moving. This set screw with plastic tip is ideal for equipment, fixtures, and assemblies where surface finish matters. We stock standard sizes and offer custom lengths to fit your application, with packaging and documentation to fit your procurement process. If you’re seeking a dependable High-Quality supplier who prioritizes performance and service, you’ve found it.
Set screws with plastic tips are a small but powerful solution for precision assemblies where surface integrity matters. The plastic tip provides non-marring seating, gentle clamping force, and basic electrical insulation in insulated or low-voltage applications. Engineered for tight tolerances and consistent performance under vibration and temperature cycling, these fasteners offer reliable grip without sacrificing surface finish. Available in common thread sizes and with hex or slotted drives, they pair a durable metal body with a protective tip that stabilizes assemblies while protecting mating components. From prototype to high-volume production, service and innovation go hand in hand. A robust quality system, combined with flexible manufacturing and design support, enables rapid customization—tip material color, thread length, grip length, drive type, and coatings—so buyers can tailor solutions to electronics, medical devices, automotive interiors, and other sensitive applications. Global buyers gain predictable lead times, scalable supply, and complete documentation for RoHS and REACH compliance, along with consistent quality that reduces risk across the supply chain.
| Attribute | Value | Unit | Notes |
|---|---|---|---|
| Product type | Set screw with plastic tip | N/A | Delicate-contact design to prevent surface damage |
| Body material | AISI 1045 steel | — | Quenched and tempered for strength |
| Tip material | Acetal (Delrin) | — | Plastic tip reduces scratching on coated surfaces |
| Finish | Zinc plated | — | Corrosion resistance suitable for general assemblies |
| Thread size | M6 | Metric | Coarse thread suitable for light-to-medium duty |
| Length | 25 | mm | Length tolerance ±0.25 mm |
| Diameter (major) | 6.0 | mm | Corresponds to M6 thread |
| Diameter tolerance | ±0.15 | mm | Major diameter tolerance |
| Hardness | 38–44 | HRC | Hardened to mid-range for durability |
| Tensile strength | 900 | MPa | Typical for treated 1045 steel |
| Temperature range | -60 to 150 | °C | Operational environment range |
| RoHS compliant | Yes | — | Free of restricted substances |
| Lead time (manufacture) | 2–3 | days | Standard production lead time |
| Defect rate (incoming) | 0.4 | % | Quality control metric |
| Maximum operating torque | 5 | Nm | Peak torque for mating parts |
| Surface roughness | 0.8–1.6 | µm | Ra value range for body surface |