S-3638N134 M12 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 high-stress industrial applications
- Exceptional durability thanks to steel construction and Rockwell C20 hardness, providing excellent resistance to wear and deformation
- Quick and secure installation with external hex drive design and 16mm head width for easy tool engagement and high torque application
- Optimized thread engagement through coarse 1.75mm pitch and Class 6g thread fit, enabling faster assembly and reduced cross-threading risk
- Enhanced positioning accuracy with extended 6mm tip and precise diameter tolerance, ensuring proper component alignment
- Industry-standard compatibility with DIN 561B specification compliance, guaranteeing interchangeability and quality assurance
- Environmentally responsible manufacturing with full RoHS 3 and REACH compliance, meeting global environmental regulations
Professional Applications & Engineering Value
This M12 metric set screw delivers exceptional engineering value in demanding industrial applications where component security is critical. The Class 8.8 steel construction provides the necessary tensile strength to prevent failure under vibration and dynamic loads, while the coarse thread pitch ensures rapid installation in production environments. The external hex drive design allows for high torque application without stripping, making it ideal for machinery assembly, automotive components, and heavy equipment manufacturing. The extended tip with precise diameter control facilitates accurate positioning of shafts, gears, and pulleys, solving alignment challenges in power transmission systems. With Rockwell C20 hardness, this fastener maintains its structural integrity even after repeated disassembly and reassembly cycles.
Specification Summary & Compliance
This high-performance set screw features M12 x 1.75mm coarse threads with Class 6g tolerance for precise fitment, 50mm length with 9mm head height, and extended 6mm tip with diameter tolerance of -0.22mm to 0. Manufactured to DIN 561B specification with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring both mechanical reliability and regulatory adherence for global industrial applications.
