S-92098A127 M3 x 8 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Superior holding power thanks to high-strength alloy steel construction with Rockwell B67 hardness, ensuring long-term reliability in demanding applications
• Precise Class 6g thread fit guarantees consistent engagement and reduces the risk of cross-threading during assembly
• Coarse M3 x 0.5 mm thread enables faster installation and provides excellent resistance to vibration loosening
• Headless, slotted flat tip design allows for flush mounting in confined spaces and easy adjustment with standard tools
• Full compliance with DIN 551 and ISO 4766 standards ensures interchangeability and meets rigorous industrial quality requirements
• RoHS 3 and REACH compliant construction supports your environmental and safety protocols without compromising performance
• 8 mm length with flat tip delivers optimal clamping force distribution for secure component fastening

Professional Applications & Engineering Value

This M3 set screw is engineered to address critical fastening challenges in precision assemblies. The alloy steel material, hardened to Rockwell B67, provides exceptional shear and tensile strength, preventing failure under dynamic loads. Its headless design and slotted drive make it ideal for machinery, automotive components, and electronic enclosures where space is limited and a smooth surface is required. The coarse metric thread (0.5 mm pitch) ensures quick installation and maintains clamp load in high-vibration environments, while the Class 6g thread fit offers precise tolerance control for repeatable assembly processes. Fully compliant with DIN 551 and ISO 4766, this screw delivers consistent performance in OEM and MRO applications.

Specification Summary & Compliance

This set screw features a metric M3 x 0.5 mm coarse thread with Class 6g tolerance for precise fit. It is manufactured in accordance with DIN 551 and ISO 4766 specifications, ensuring dimensional accuracy and mechanical properties. The product is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental and substance restrictions for industrial use.