S-91390A185 M16 x 20 mm DIN 916, ISO 4029 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
- Exceptional holding power with high-strength alloy steel construction and Rockwell C45 hardness, ensuring reliable performance under heavy loads.
- Precise thread engagement with Class 5g6g thread fit and coarse 2mm pitch, enabling quick installation and secure fastening in industrial assemblies.
- Space-saving design as a headless set screw with an 8mm hex drive, ideal for applications where clearance is limited.
- Superior resistance to loosening due to the cup tip design, which bites into surfaces for a firm, vibration-resistant grip.
- Wide compatibility with metric coarse threading (M16x2mm), making it suitable for standard industrial equipment and machinery.
- Long-term durability from the alloy steel material, offering excellent wear and corrosion resistance in demanding environments.
- Regulatory compliance with DIN 916/ISO 4029 standards, RoHS 3, and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This M16x2mm alloy steel set screw is engineered to address critical fastening challenges in industrial settings. Its headless hex drive and cup tip provide a flush, secure fit that prevents movement in high-vibration applications like machinery shafts, pulleys, and gears. The coarse metric thread and Class 5g6g tolerance ensure easy alignment and robust clamping force, reducing assembly time and maintenance needs. Made from high-strength alloy steel with Rockwell C45 hardness, it withstands heavy loads and harsh conditions, making it ideal for automotive, manufacturing, and construction equipment where reliability is paramount.
Specification Summary & Compliance
This set screw features a metric M16x2mm coarse thread with Class 5g6g thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. It complies with DIN 916 and ISO 4029 manufacturing specifications, along with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe and sustainable use in global markets.
