S-92029A100 M3 x 3 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life
• Reliable, secure fastening ensured by Class 6g thread fit, providing consistent engagement and vibration resistance
• High mechanical strength with Rockwell B80 hardness, offering excellent durability under load
• Easy and precise installation using the 1.5mm hex drive, allowing for high torque application in confined spaces
• Effective component positioning with the cup point tip design, which bites into surfaces to prevent loosening
• Broad industry compatibility through compliance with DIN 916 and ISO 4029 standards for metric coarse threads
• Safe for regulated applications as it is fully RoHS 3 and REACH compliant, meeting strict environmental and health standards

Professional Applications & Engineering Value

This M3 set screw in 316 stainless steel is engineered to address critical challenges in precision assembly and machinery. Its headless design and compact 3mm length allow for flush mounting in tight spaces, preventing interference and maintaining a clean profile. The hex drive ensures high torque transmission without slippage, while the coarse thread with 0.5mm pitch facilitates quick installation and robust holding power. The cup point tip provides superior grip on shafts and components, resisting rotational forces and vibration—common issues in motor mounts, gear assemblies, and precision instruments. Built to DIN 916/ISO 4029 specifications, it delivers reliable performance in demanding sectors like automotive, marine, and chemical processing, where corrosion resistance and mechanical integrity are paramount.

Specification Summary & Compliance

This set screw features a Metric M3 x 0.5mm coarse thread with Class 6g tolerance for precise fit, a right-hand thread direction, and a length of 3mm. It is manufactured in accordance with DIN 916 and ISO 4029 standards, ensuring dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety requirements for industrial use.