S-90269A832 M12 ISO 7379 Shoulder Screws
Shoulder 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 corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications.
- High mechanical strength and durability with a tensile strength of 70,000 psi and Rockwell B79 hardness for reliable, long-term performance.
- Precise component alignment and smooth rotation enabled by the 16mm shoulder diameter with tight tolerance control.
- Secure and efficient installation using a standard 8mm hex socket drive, minimizing the risk of tool slippage and damage.
- Optimized for high-vibration applications with a coarse M12x1.75 thread that ensures quick assembly and strong holding power.
- Guaranteed dimensional accuracy and interchangeability through compliance with the ISO 7379 international standard.
- Safe for use in regulated industries with full compliance to RoHS 3 and REACH environmental directives.
Professional Applications & Engineering Value
This M12 shoulder screw is engineered to solve critical alignment and wear issues in demanding mechanical assemblies. The 316 Stainless Steel material offers exceptional resistance to chemicals and saltwater corrosion, making it perfect for marine, chemical processing, and food machinery applications. The precision-machined 16mm shoulder diameter acts as a pivot or axle, ensuring components like gears, bearings, and linkages are perfectly aligned, which reduces uneven wear and extends equipment life. The coarse metric thread (M12x1.75) and hex socket drive allow for rapid and secure fastening in high-vibration environments, preventing loosening over time. By integrating these features, this screw delivers reliable performance, minimizes maintenance downtime, and enhances the overall durability of your industrial equipment.
Specification Summary & Compliance
This shoulder screw adheres to a Class 5g6g thread fit per metric standards, ensuring precise engagement. The shoulder diameter tolerance is tightly controlled from -0.072 to -0.01 mm, and the shoulder length tolerance is 0 to 0.25 mm, guaranteeing consistent performance. Manufactured in accordance with ISO 7379, it is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting the latest environmental and safety regulations for industrial components.
