S-91390A608 M5 x 60 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 5g6g thread fit for reliable, vibration-resistant fastening in demanding applications.
• Exceptional durability from alloy steel construction and Rockwell C45 hardness, resisting wear and deformation under high stress.
• Secure and flush installation thanks to the headless design and cup tip, preventing component interference and providing a positive grip.
• Efficient installation and removal with a 2.5 mm hex drive, allowing for high torque application in confined spaces.
• Optimized for coarse threading (0.8 mm pitch) enabling quicker assembly and reduced cross-threading risks in industrial settings.
• Guaranteed dimensional precision and interchangeability by conforming to DIN 916 and ISO 4029 standards.
• Safe for regulated environments with full compliance to RoHS 3 and REACH, ensuring no hazardous substances are used.

Professional Applications & Engineering Value

This M5 set screw is engineered to address critical challenges in machinery assembly, automotive components, and precision equipment. The alloy steel material, hardened to Rockwell C45, provides the necessary strength to prevent loosening under dynamic loads and vibrations. Its headless design and cup tip ensure a secure, flush fit against shafts or collars, minimizing protrusion and maximizing contact area for superior torque transmission. The right-hand coarse thread (M5x0.8mm) facilitates rapid installation and robust clamping force, making it ideal for adjustments and positioning tasks where reliability is paramount. Fully compliant with DIN 916 and ISO 4029, this screw delivers consistent performance and interchangeability, reducing downtime in production lines.

Specification Summary & Compliance

This metric set screw features an M5 thread size with a 0.8 mm coarse pitch and Class 5g6g thread fit, ensuring precise dimensional tolerances for secure fastening. It is manufactured in accordance with DIN 916 and ISO 4029 specifications, guaranteeing adherence to international threading and dimensional standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances for safe use in various industrial applications.