Hexagon Lock Nut Dark Brown Polyimide Resin 1/4"-1-1/2" High Temperature Insulating
Dark Brown Polyimide Resin Hexagon Lock Nut
Our dark brown polyimide (PI) resin hexagon lock nut is a high-performance engineering-plastic fastener engineered for applications where metal nuts fail. The polyimide lock nut combines heat resistance up to 300°C, outstanding electrical insulation and broad chemical resistance, making it ideal for high-temperature and electrically sensitive assemblies.
Key Selling Points
- Dark Brown Polyimide (PI) Resin Body — lightweight, tough and dimensionally stable.
- High Temperature Resistance — continuous service from -269°C to +300°C.
- Electrical Insulation — excellent dielectric strength, prevents galvanic corrosion between dissimilar metals.
- Chemical & Radiation Stability — resists acids, solvents and radiation.
- Prevailing Torque Locking — integrated locking feature resists vibration loosening.
Specifications
| Product Name | Hexagon Lock Nut |
| Material | Polyimide (PI) Resin |
| Color | Dark Brown |
| Size Range | 1/4"– 1-1/2" (custom available) |
| Temperature Range | -269°C to +300°C |
| Thread | Metric coarse / fine, UNC, UNF |
| Standard | ASME B18.16.6/DIN 985 / DIN 934, OEM |
| Finish | Natural (molded) |
Applications
Aerospace, semiconductor equipment, electrical & electronic assemblies, high-temperature ovens, chemical processing, medical devices and automotive under-hood components.
Packaging & Service
Small MOQ available. Standard export carton and poly bag packing, or as per customer requirement. Fast lead time and OEM / ODM service welcome.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.