S-3638N123 M10 x 20 mm DIN 561B Set Screws
Set Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior torque transmission with external hex drive design for reliable installation in high-stress applications
- Enhanced fastening security through extended 5mm tip that provides deeper penetration and better grip
- High mechanical strength with Class 8.8 rating ensuring dependable performance under heavy loads
- Precision thread engagement with Class 6g tolerance for consistent fit and reduced assembly issues
- Exceptional durability thanks to Rockwell C20 hardness and steel construction resisting wear and deformation
- Regulatory compliance meeting DIN 561B standards plus RoHS 3 and REACH for global industrial use
- Optimized for coarse threading with M10x1.5mm configuration enabling quick assembly and vibration resistance
Professional Applications & Engineering Value
This M10 set screw delivers exceptional engineering value in demanding industrial applications where vibration resistance and permanent fastening are critical. The Class 8.8 steel construction provides reliable strength for machinery components, while the extended 5mm tip ensures maximum contact surface for superior grip in pulley systems, gear assemblies, and coupling applications. The external hex drive design allows for high-torque installation without stripping, and the coarse thread pitch (1.5mm) enables rapid assembly while maintaining holding power in vibrating environments. Manufactured to DIN 561B specifications, this metric set screw offers precision fit and long-term reliability for OEM and maintenance applications across manufacturing, automotive, and heavy equipment sectors.
Specification Summary & Compliance
This set screw features M10x1.5mm coarse threading with Class 6g thread fit tolerance ensuring precise engagement. The 20mm length with extended tip (5mm length, 7mm diameter) provides optimal fastening depth. Manufactured according to DIN 561B standards with Class 8.8 strength rating and Rockwell C20 hardness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe industrial use worldwide.
