S-91390A576 M24 x 30 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with high-strength alloy steel construction and Rockwell C45 hardness for reliable, long-term fastening in demanding applications.
• Precise and secure positioning ensured by the Class 5g6g thread fit, providing excellent dimensional accuracy and reducing the risk of loosening.
• Streamlined installation in confined spaces thanks to the headless design with a 12mm hex drive, allowing for flush mounting and easy access with standard tools.
• Enhanced grip and resistance to vibration from the cup point tip, which bites into the contact surface to prevent components from shifting.
• Broad compatibility and interchangeability with metric coarse thread (M24 x 3mm) systems, conforming to the globally recognized DIN 916 and ISO 4029 standards.
• Confident global sourcing with full compliance to RoHS 3 and REACH environmental regulations, ensuring safety and sustainability in your supply chain.
• Optimized for high-stress industrial assemblies where a 30mm length provides sufficient engagement for robust connections.

Professional Applications & Engineering Value

This M24 set screw is engineered to solve critical challenges in precision machinery and heavy-duty equipment. The alloy steel material, hardened to Rockwell C45, provides the necessary high strength to withstand substantial shear and tensile forces, preventing fastener failure in dynamic environments. The headless hex drive design is ideal for applications where space is limited and a smooth, unobstructed surface is required, such as in rotating shafts, gears, and pulleys. The cup point tip offers superior biting action, creating a permanent locking effect that resists loosening under vibration, a common issue in motor assemblies and conveyor systems. Manufactured to DIN 916 / ISO 4029 specifications with a Class 5g6g metric thread, this component guarantees dimensional consistency and reliable performance in global industrial projects, ensuring your assemblies maintain integrity over their operational lifespan.

Specification Summary & Compliance

This set screw features an M24 x 3mm coarse thread with a Class 5g6g thread fit per ISO metric standards, ensuring precise manufacturing tolerances. The component is 30mm in length with a cup point tip and a 12mm hex drive. It is manufactured in compliance with the DIN 916 and ISO 4029 standards governing dimensions and technical delivery conditions. Furthermore, this product is certified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting the latest environmental and safety regulations for hazardous substances.