S-91390A559 M14 x 25 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 long-term reliability in demanding applications
• Precise thread engagement with Class 5g6g thread fit ensuring consistent performance and reduced risk of cross-threading during installation
• Space-saving design with headless construction allowing flush mounting where clearance is limited
• Efficient installation and removal using standard 6mm hex keys for quick maintenance and adjustments
• Secure fastening with cup tip design that bites into surfaces to prevent component slippage under vibration
• Global compatibility meeting DIN 916/ISO 4029 standards for reliable interchangeability in international projects
• Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries

Professional Applications & Engineering Value

This M14 set screw delivers exceptional engineering value in applications where space constraints and vibration resistance are critical. The alloy steel construction with Rockwell C45 hardness provides superior resistance to wear and deformation, making it ideal for heavy-duty machinery, automotive assemblies, and industrial equipment requiring reliable set screw performance. The coarse thread with 2mm pitch ensures rapid installation while maintaining strong holding power, and the hex drive design allows for high torque application without stripping. The cup tip creates positive engagement with shafts and collars, preventing rotational slippage in high-vibration environments. Meeting DIN 916/ISO 4029 specifications, this metric set screw offers consistent quality for precision engineering applications worldwide.

Specification Summary & Compliance

This 25mm length set screw features M14x2mm coarse thread with Class 5g6g thread fit tolerance according to metric standards. The right-hand thread configuration follows conventional installation practices. Manufacturing complies with DIN 916 ISO 4029 specifications, ensuring dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substance restrictions.