PEEK Hex Head Metric Screws manufactured to ISO 4017 standards combine high mechanical performance with excellent resistance to heat, chemicals, and environmental exposure. Produced from Polyether Ether Ketone (PEEK), these fasteners offer a lightweight, non-corrosive alternative to metal screws while maintaining exceptional strength and durability in demanding applications.
Designed with a hex head for secure tightening using standard tools, these screws provide reliable torque transfer and clamping performance. Their robust material properties make them suitable for use in industries such as aerospace, semiconductor manufacturing, medical technology, electronics, and chemical processing, where precision and long-term reliability are essential.
Key advantages of PEEK include outstanding resistance to aggressive chemicals, hydrolysis, wear, and radiation, as well as the ability to retain mechanical properties at elevated temperatures. Low moisture absorption and excellent dimensional stability further enhance performance in critical assemblies exposed to challenging operating conditions.
Key Features
Various metric sizes available.
Material: PEEK 450G (Polyether Ether Ketone)
Maximum Temperature: 500°F
Flammability: UL94 V-0
Tensile Strength: 97MPa
Return components within 90 days for a full refund. Please see our returns terms and conditions for further information.
Properties and applications
Every project is unique — so why settle for standard parts?
Our custom manufacturing service delivers precision-engineered components tailored to your exact requirements. With low minimum order quantities and scalable production capacity, we support everything from prototypes to high-volume manufacturing.
With extensive material knowledge, consistent product quality, and high volume capability, we support manufacturers with polymer components they can rely on.
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