
NAS1189E Flat Head A286 Stainless Steel Screw
The NAS1189E series screw is designed for demanding aerospace, defense, and industrial applications, offering a robust solution for high-stress environments. Engineered for high-tension strength, these screws are suitable for critical fastening tasks where reliability and precision are paramount.
This screw is part of a specialized series featuring UNJ aerospace thread profiles, known for their ability to withstand high tension and vibration. The series is built to meet the stringent requirements of the aerospace industry, making it an ideal choice for structural assemblies and engine components. The inclusion of locking element options such as patch, strip, or pellet enhances its security in dynamic applications.
Manufactured from A286 stainless steel, the NAS1189E series offers exceptional performance in high-temperature environments. This material, conforming to AMS5731, AMS5732, AMS5737, and AMS5853, provides excellent corrosion resistance and durability, ensuring longevity in challenging conditions. Multiple finish options are available to accommodate specific environmental and operational needs.
Commonly utilized in aircraft structural assemblies, aerospace engine components, and defense systems, the NAS1189E screw series is also applicable in spacecraft assemblies and high-vibration equipment. Its aerospace-grade NAS standard compliance makes it a preferred choice in industries where precision and adherence to rigorous standards are crucial. Related standards such as NAS1189E02 through NAS1189E6 further support its versatility across various applications.





