S-91390A656 M10 x 50 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with extra fine 1mm thread pitch for maximum grip in precision applications
• Exceptional durability from alloy steel construction with Rockwell C45 hardness rating
• Reliable installation through 5mm hex drive design that prevents tool slippage
• Secure fastening with cup tip design that creates positive seating and resists loosening
• Industry-standard compatibility meeting DIN 916 and ISO 4029 specifications
• Environmental compliance with RoHS 3 and REACH regulations for safe industrial use
• Precision threading with Class 5g6g tolerance ensuring consistent performance

Professional Applications & Engineering Value

This M10 set screw with extra fine thread configuration provides exceptional vibration resistance and precise axial positioning in demanding industrial environments. The alloy steel construction combined with Rockwell C45 hardness ensures the screw maintains its integrity under high stress conditions, preventing deformation and failure. The headless design with cup tip allows for flush mounting while creating strong frictional engagement with mating surfaces. Ideal for precision machinery, automotive components, and manufacturing equipment where metric set screws require exact positioning and reliable, long-term fastening solutions without protrusion concerns.

Specification Summary & Compliance

This precision fastener features Class 5g6g thread fit tolerance per ISO metric standards, ensuring consistent threading quality and compatibility. Manufactured to DIN 916 and ISO 4029 specifications with right-hand M10x1mm extra fine threads, 50mm length, and 5mm hex drive. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe industrial use across global markets.