S-93245A219 M5 x 8 mm DIN 913, ISO 4026 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 5g6g thread fit ensuring reliable, vibration-resistant fastening in demanding applications.
• Exceptional durability and wear resistance provided by Alloy Steel construction and Rockwell C45 hardness for long service life.
• Easy and secure installation with the internal hex drive and 2.5 mm drive size, allowing for high torque application in confined spaces.
• Optimized for quick assembly featuring a coarse (0.8 mm pitch) right-hand thread for faster driving and reduced cross-threading risk.
• Precise and flush mounting achieved with the headless design and flat tip, ideal for securing collars, pulleys, and gears without protrusion.
• Guaranteed dimensional accuracy and interchangeability through compliance with DIN 913 and ISO 4026 international standards.
• Safe for use in regulated industries as it is RoHS 3 and REACH compliant, meeting strict environmental and safety directives.

Professional Applications & Engineering Value

This M5 set screw is engineered to address critical challenges in industrial assembly, such as component slippage and loosening under dynamic loads. The alloy steel material, hardened to Rockwell C45, provides the necessary high strength to resist shear forces and maintain clamp load. The headless and flat tip design allows it to sit flush against surfaces, making it perfect for securing shafts, gears, and bearings where protruding fastener heads are not feasible. The metric coarse thread (M5 x 0.8mm) ensures rapid installation and robust engagement, even in softer materials, while the hex drive offers superior torque transmission. This combination of features delivers reliable performance in machinery, automotive, and automation systems, preventing downtime and ensuring operational integrity.

Specification Summary & Compliance

This set screw features an M5 x 0.8mm coarse thread with a Class 5g6g thread fit per ISO standards, ensuring precise dimensional tolerance. It is manufactured to meet the specifications of DIN 913 and ISO 4026. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial components.