S-92098A169 M8 x 20 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with alloy steel construction and Rockwell B67 hardness for reliable, vibration-resistant fastening in demanding applications
• Precise Class 6g thread fit ensures smooth installation and consistent clamping force, reducing assembly time and improving joint integrity
• M8 coarse thread (1.25mm pitch) provides excellent engagement and resistance to loosening under dynamic loads
• Headless, slotted design allows for flush mounting in confined spaces while enabling easy adjustment with standard tools
• Flat tip configuration creates secure contact with shafts and components, minimizing surface damage and maintaining alignment
• Full compliance with DIN 551 and ISO 4766 standards guarantees dimensional accuracy and interchangeability in global engineering projects
• RoHS 3 and REACH environmental compliance ensures safe use in regulated industries and promotes sustainable manufacturing practices

Professional Applications & Engineering Value

This M8 set screw delivers exceptional engineering value through its optimized alloy steel composition and metric coarse thread design. The combination of Rockwell B67 hardness and precise Class 6g thread fit addresses critical industrial challenges including vibration-induced loosening, material fatigue, and dimensional instability. The headless configuration with slotted drive provides reliable fastening in space-constrained assemblies while maintaining accessibility for maintenance adjustments. Particularly valuable in machinery, automotive, and precision equipment applications, this flat tip set screw ensures secure component positioning without damaging adjacent surfaces. Manufactured to DIN 551 and ISO 4766 specifications, it offers guaranteed performance in high-stress environments where fastener failure is not an option.

Specification Summary & Compliance

This metric set screw features M8 x 1.25mm coarse threads with Class 6g thread fit tolerance and 20mm length. Manufactured according to DIN 551 and ISO 4766 standards, it ensures dimensional precision and mechanical reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest requirements for hazardous substance restrictions and chemical safety in industrial applications.