S-99642A193 M10 x 25 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Superior vibration resistance with cup point design that bites into mating surfaces for secure, long-term fastening
• Enhanced durability and wear resistance through Rockwell C45 hardness treatment of alloy steel material
• Precise thread engagement with Class 5g6g fine thread fit ensuring reliable performance in demanding applications
• Easy installation in confined spaces using standard 5mm hex drive tools with headless design
• Guaranteed dimensional accuracy through compliance with DIN 916 and ISO 4029 manufacturing standards
• Safe for sensitive applications with full RoHS 3 and REACH environmental compliance
• Optimized for fine adjustments with M10 x 1.25mm fine thread pitch providing superior clamping force distribution

Professional Applications & Engineering Value

These M10 alloy steel set screws deliver exceptional engineering value in applications where vibration resistance and precise component positioning are critical. The cup point design creates permanent seating impressions in mating surfaces, preventing loosening under dynamic loads in machinery, automotive assemblies, and precision equipment. Manufactured from Rockwell C45 hardened alloy steel, these hex drive set screws maintain their mechanical properties in high-stress environments while the fine thread pitch (1.25mm) ensures superior clamping force distribution. The headless configuration allows for flush mounting in space-constrained applications, making them ideal for industrial set screw applications requiring both reliability and compact design. Compliance with DIN 916/ISO 4029 standards guarantees consistent quality and interchangeability across global manufacturing operations.

Specification Summary & Compliance

This metric set screw features M10 x 1.25mm fine threads with Class 5g6g thread fit tolerance per ISO standards, ensuring precise engagement and reliable performance. The 25mm length and cup point tip are manufactured to exact DIN 916 ISO 4029 specifications. Environmental compliance includes RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant status, meeting the latest regulatory requirements for industrial fasteners. The alloy steel construction with Rockwell C45 hardness provides consistent mechanical properties across production batches.