S-92098A132 M3 x 20 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 6g thread fit ensuring precise, secure fastening in demanding applications
• Exceptional durability and wear resistance from Rockwell B67 hardness alloy steel construction
• Reliable coarse threading (0.5mm pitch) for faster assembly and reduced cross-threading risk
• Space-saving headless design allowing for flush mounting in confined assemblies
• Easy installation and adjustment with standard slotted drive compatibility
• Full regulatory compliance meeting RoHS 3 and REACH environmental standards
• Interchangeable precision manufactured to DIN 551 and ISO 4766 specifications

Professional Applications & Engineering Value

This M3 set screw delivers critical engineering value in applications requiring precise component positioning and vibration-resistant fastening. The alloy steel construction with Rockwell B67 hardness provides excellent resistance to deformation under load, while the Class 6g thread fit ensures consistent engagement in metric threaded components. The headless slotted design is particularly valuable in industrial machinery, precision equipment, and automotive assemblies where space constraints demand flush-mounted fasteners. The coarse thread pitch (0.5mm) offers superior performance in softer materials and high-vibration environments, preventing loosening while maintaining the set screw's positional integrity over extended service life.

Specification Summary & Compliance

This metric set screw features M3 x 0.5mm coarse threading with Class 6g thread fit tolerance, 20mm length, and flat tip design for maximum surface contact. Manufactured to DIN 551 and ISO 4766 specifications using alloy steel hardened to Rockwell B67. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use.