PEI Ultem Hexagon Socket-Cylinder Cap Head Screw

Material: PEI/Ultem

Measurement System: Metric

Drive Type: Hex Socket

Colour: Natural/Semi Transparent

Max Temperature: 170°C/340°F

Flame Resistance: UL94 V-0

PEI Ultem Hexagon Socket-Cylinder Cap Head Screw conform to the following Standards/Norms:

ISO 4762

DIN 912

PEI Ultem Hexagon Socket-Cylinder Cap Head Screw combines robust performance with a sleek design, crafted for high-demand applications. Made from PEI Ultem, a high-performance thermoplastic known for its exceptional strength, thermal stability, and chemical resistance, this screw ensures durability and reliability in extreme conditions.

Material: PEI Ultem

Features: Socket-Cylinder Cap Head

Socket-Cylinder Cap Head:

Even Load Distribution: The large surface area of the cylinder cap head distributes the load evenly across the fastened materials, reducing the risk of damage or deformation to the surfaces being secured.

Ease of Installation and Removal: Hexagon socket screws can be easily installed and removed using a hex key or Allen wrench, even in tight or recessed spaces where a traditional screwdriver might not fit.

Manufactured in PEI Ultem:

High Mechanical Strength: PEI Ultem provides exceptional strength and rigidity, ensuring the screw can handle high-stress applications and maintain structural integrity under significant loads.

Thermal Stability: PEI Ultem withstands high temperatures without losing its mechanical properties. This makes the screw suitable for applications involving extreme heat, such as aerospace, automotive, and industrial environments.

Chemical Resistance: PEI Ultem offers excellent resistance to a wide range of chemicals, including acids, solvents, and bases. This ensures the screw's longevity and reliability in harsh chemical environments and industries like chemical processing and laboratory work.

Flame Resistance: PEI Ultem is inherently flame-retardant, providing additional safety and reducing fire hazards in applications requiring stringent fire safety standards, such as in aerospace and electronics.

Electrical Insulation: The material acts as a good electrical insulator, making it ideal for use in electronic and electrical applications where preventing conductivity is important.

Low Outgassing: PEI Ultem has low outgassing properties, which is crucial for maintaining clean environments in sensitive applications like semiconductor manufacturing and cleanroom settings.

Biocompatibility: The material is biocompatible, making the screws suitable for medical and healthcare applications, including surgical instruments and medical devices.

Corrosion Resistance: Unlike metal screws, PEI Ultem screws do not corrode, ensuring durability and reliability in moist or corrosive environments.

Lightweight: Despite its strength, PEI Ultem is lightweight, beneficial for applications where weight reduction is crucial, such as in aerospace and automotive industries.

Precision and Consistency: PEI Ultem can be precisely molded, ensuring consistent quality and performance of the screws in high-precision applications.

PEI Ultem Hexagon Socket-Cylinder Cap Head Screw applications:

Aerospace Industry: Used in aircraft and spacecraft components where high strength, thermal stability, and flame resistance are critical. They secure panels, fasten electronic systems, and support structural elements.

Medical Devices: Ideal for medical instruments and surgical equipment due to its biocompatibility and resistance to sterilization processes. It ensures secure and reliable assembly of critical medical devices.

Electronics and Electrical Equipment: Employed in electronic housings and circuit board assemblies where electrical insulation and resistance to high temperatures are essential. It helps in the secure attachment of sensitive components.

Automotive Sector: Used in automotive engines and interiors where high mechanical strength and resistance to high temperatures and chemicals are required. They provide reliable fastening for engine components and vehicle assemblies.

Machinery: Suitable for use in machinery and equipment operating in harsh environments. Its durability and resistance to chemicals and high temperatures make it ideal for securing parts in industrial settings.

Semiconductor Manufacturing: Utilized in semiconductor fabrication equipment and cleanroom environments. Its low outgassing properties ensure minimal contamination in sensitive manufacturing processes.

Telecommunications Equipment: Used in telecom equipment where secure fastening and resistance to temperature fluctuations are important. It ensures reliable assembly of telecom components.

Laboratory Equipment: Employed in laboratory instruments and apparatus where chemical resistance and precision are necessary. It provides secure attachment in environments with exposure to various chemicals and high temperatures.

Defense and Military: Applied in defense equipment and military hardware where high strength and flame resistance are critical. It is used in weapon systems, military vehicles, and secure communication devices.

Cleanroom Applications: Ideal for cleanroom assembly and applications where contamination control is crucial. Its low outgassing properties and ease of cleaning make it suitable for use in high-purity environments.

The PEI/Ultem data sheet is available as a PDF to download below.

Return components within 90 days for a full refund. Please see returns terms and conditions for further information.