S-3638N128 M10 x 50 mm DIN 561B 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 Class 8.8 strength grade, ensuring reliable performance in demanding applications
- Easy installation and removal thanks to the external hex drive design and 13mm head width for standard tool compatibility
- Enhanced grip and alignment from the extended 5mm tip, providing secure fastening in pre-drilled holes
- Durable, long-lasting performance with steel construction and Rockwell C20 hardness resisting wear and deformation
- Wide industrial compatibility with coarse M10 x 1.5mm right-hand thread, ideal for quick assembly in various materials
- Consistent quality and interchangeability assured by DIN 561B standard compliance and Class 6g thread fit tolerance
- Safe for sensitive applications with full RoHS 3 and REACH compliance, meeting strict environmental regulations
Professional Applications & Engineering Value
This M10 set screw is engineered to address critical industrial fastening challenges where vibration resistance and positional security are paramount. The Class 8.8 steel construction provides excellent tensile strength, preventing failure under dynamic loads in machinery, automotive assemblies, and heavy equipment. The extended tip with precise diameter control ensures positive location in shaft collars, gears, and pulleys, minimizing component slippage. Its coarse metric thread and external hex drive facilitate rapid installation and high clamp force, reducing assembly time while maintaining DIN 561B dimensional integrity. This combination of high-strength material, controlled hardness, and regulated tip geometry delivers reliable, repeatable performance in precision engineering applications.
Specification Summary & Compliance
This fastener features M10 x 1.5mm coarse thread with Class 6g tolerance, ensuring precise fit. The 50mm length and extended tip (5mm length, 7mm diameter with specified tolerances) are manufactured per DIN 561B specifications. It meets Class 8.8 strength requirements with Rockwell C20 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for regulated industrial and international markets.
