S-92098A134 M4 x 5 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Exceptional holding power thanks to alloy steel construction with Rockwell B67 hardness, ensuring reliable performance in demanding applications
• Precise and secure fastening achieved with a Class 6g thread fit, providing excellent dimensional accuracy and reduced risk of cross-threading
• Optimized for high-torque applications with a coarse 0.7mm pitch thread, enabling faster installation and superior resistance to vibration loosening
• Space-saving headless design allows for flush mounting, making it ideal for applications where protruding fastener heads are not permissible
• Simple and versatile installation using a standard slotted drive, compatible with common hand tools for easy adjustment and maintenance
• Enhanced surface contact and minimal component damage from the flat tip design, providing a firm grip on the mating surface
• Guaranteed material integrity and environmental compliance, meeting RoHS 3 and REACH regulations for safe use in various industries

Professional Applications & Engineering Value

This M4 set screw is engineered to address critical challenges in precision assembly and machinery. The alloy steel material and Rockwell B67 hardness provide the necessary strength to withstand high shear and tensile stresses, preventing failure in dynamic environments. Its headless, slotted drive design is particularly valuable in confined spaces, such as in motor assemblies, gearboxes, and precision instruments, where a low-profile fastener is essential. The metric coarse thread (0.7mm pitch) ensures quick and secure engagement, reducing assembly time while maintaining a tight clamp force that resists loosening under vibration. Fully compliant with DIN 551 and ISO 4766 standards, this set screw delivers consistent quality and interoperability, making it a reliable choice for OEMs and maintenance teams in automotive, aerospace, and industrial equipment sectors.

Specification Summary & Compliance

This set screw features M4 x 0.7mm coarse threading with a Class 6g thread fit per ISO metric standards, ensuring precise dimensional tolerances. It is manufactured in accordance with DIN 551 and ISO 4766 specifications, guaranteeing consistent performance and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to strict environmental and safety standards for industrial use.