5 Products
Explore our PEEK socket cap head screws for assemblies that need a lightweight, non-metallic fastener. Made from polyether ether ketone (PEEK), these screws offer chemical resistance, electrical insulation and high-temperature performance. Their cylindrical head has a recessed hex socket, so it can be tightened from above with a hex key when there is limited room around the head.
Key properties and benefits
- Chemical and corrosion resistance: Suitable for assemblies exposed to many chemicals or moisture.
- High Temperature Resistance: 180ºC constant use and up to 260ºC peak.
- High Tensile Strength: 97MPa
- Electrical insulation: Useful where a conductive metal fastener is unsuitable.
- Lightweight and dimensional stability: Helps meet the demands of precision assemblies.
- Practical socket drive: Provides direct tool access without needing a wrench around the head.
PEEK socket head cap screws are used in electronics, semiconductor equipment, laboratory instruments, cleanroom assemblies, and precision engineering. Browse the collection to find the thread size and length your design requires. Check the individual product specifications for dimensions, tightening torque, and suitability under your operating load and temperature.