S-90251A325 M10 x 12 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent nylon patch that maintains secure fastening in high-stress environments
• Superior corrosion resistance from 18-8 stainless steel construction for extended service life in harsh conditions
• Precise thread engagement with Class 6g metric thread fit ensuring reliable installation and consistent clamping force
• High-strength performance backed by Rockwell B80 hardness for durable, deformation-resistant fastening
• Wide temperature tolerance from -50° to 250°F (-45° to 121°C) for stable performance across industrial applications
• Secure hex socket drive with 5mm drive size providing positive torque transmission and reduced cam-out risk
• Cup tip design for concentrated contact pressure and improved grip on shaft components

Professional Applications & Engineering Value

This M10 nylon patch locking set screw delivers exceptional engineering value in applications where vibration-induced loosening compromises assembly integrity. The permanent nylon patch locking technology creates consistent friction along the metric coarse threads, effectively resisting rotational forces in machinery, automotive components, and power transmission systems. Manufactured from 18-8 stainless steel, it provides excellent corrosion resistance while maintaining Rockwell B80 hardness for reliable performance in demanding environments. The headless design with hex socket drive enables flush mounting in confined spaces while the cup tip ensures positive seating on shafts and collars. Engineered to DIN 916/ISO 4029 standards, this vibration-resistant set screw offers predictable performance across industrial applications from manufacturing equipment to electrical enclosures.

Specification Summary & Compliance

This precision metric set screw features M10 x 1.5mm coarse threads with Class 6g thread fit per ISO metric standards, ensuring dimensional accuracy and proper engagement. Manufactured to DIN 916 ISO 4029 specifications for dimensional consistency and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) environmental directives and REACH (EC 1907/2006) regulations regarding substance restrictions, making it suitable for global industrial applications with stringent environmental requirements.