S-91210A450 M8 x 50 mm DIN 914, ISO 4027 Set Screws
Set Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior holding power with 90° cone point design that bites into surfaces for maximum resistance against loosening under vibration
- Exceptional durability thanks to alloy steel construction with Rockwell C45 hardness, providing excellent wear resistance in demanding applications
- Precise thread engagement with Class 5g6g thread fit ensuring reliable fastening performance and consistent clamping force
- Optimized installation efficiency through hex drive design that allows high torque application without head protrusion in confined spaces
- Reliable coarse threading (1.25mm pitch) that resists clogging with debris and enables quick assembly in industrial environments
- Global compliance assurance meeting both DIN 914 and ISO 4027 standards for consistent quality across international projects
- Environmental responsibility with full RoHS 3 and REACH compliance, ensuring safe use in regulated industries
Professional Applications & Engineering Value
This M8 set screw delivers critical engineering solutions where vibration resistance and space constraints challenge conventional fasteners. The alloy steel composition, hardened to Rockwell C45, provides exceptional shear strength for high-torque applications in machinery, automotive components, and precision equipment. The headless design with hex drive enables flush mounting while maintaining accessibility for adjustment or removal. The 90° cone point creates permanent seating in shafts, collars, and gears, preventing rotational slippage that compromises assembly integrity. With coarse metric threading (1.25mm pitch), installation is accelerated while maintaining Class 5g6g thread fit precision for consistent clamping force in production environments.
Specification Summary & Compliance
This metric set screw features M8 x 1.25mm coarse thread with Class 5g6g thread fit tolerance and 50mm length. Manufactured to DIN 914 and ISO 4027 specifications, ensuring dimensional accuracy and interchangeability. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions.
