PEEK Pan Head Inch Screws manufactured to ASME B18.6.3 standards are premium engineering fasteners designed for applications requiring exceptional mechanical strength, chemical resistance, and high-temperature performance. Manufactured from Polyether Ether Ketone (PEEK), these screws provide a lightweight, corrosion-resistant alternative to metal fasteners while delivering outstanding reliability in demanding operating environments.
Compared with flat head or countersunk screws, the pan head design offers a larger bearing surface for improved load distribution and does not require a recessed mounting hole, making it ideal for applications where preserving material thickness and reducing surface stress are important. The cross recessed drive enables convenient installation using standard Phillips screwdrivers, while compliance with ASME B18.6.3 ensures dimensional consistency and compatibility with corresponding inch-threaded components.
PEEK exhibits outstanding resistance to aggressive chemicals, hydrolysis, steam, wear, and radiation while retaining its mechanical properties across a broad temperature range. Its low moisture absorption and exceptional dimensional stability make these screws ideal for aerospace systems, semiconductor equipment, medical devices, electronics, and chemical processing applications where long-term performance is critical.
Key Features
- Manufactured from high-performance PEEK polymer
- Produced to ASME B18.6.3 specifications
- Cross recessed drive for easy installation
- Pan head design for improved load distribution
- Excellent mechanical strength and stiffness
- Outstanding chemical and hydrolysis resistance
- High dimensional stability
- Low moisture absorption
- Suitable for continuous operating temperatures up to 482°F
- Nonconductive and nonmagnetic
Available in a range of inch thread sizes and lengths.