S-90265A441 M16 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior Corrosion Resistance: Crafted from 18-8 stainless steel for excellent performance in harsh environments, reducing maintenance and replacement costs.
• Enhanced Assembly Precision: The 60mm shoulder with tight tolerances provides accurate location and alignment for rotating parts, minimizing vibration and wear.
• High-Strength Fastening: Offers a robust 70,000 psi tensile strength and 45,000 psi shear strength, ensuring reliable performance under significant mechanical stress.
• Secure and Efficient Drive: The 10mm hex socket drive allows for high-torque installation with a standard Allen key, preventing cam-out and head stripping.
• Optimized Thread Engagement: Features a Class 5g6g thread fit and coarse M16x2mm thread for quick assembly and dependable holding power in a wide range of materials.
• Improved Grip and Handling: The knurled head provides a non-slip surface for easier manual adjustment and handling during installation.
• Guaranteed Quality and Compliance: Manufactured to ISO 7379 standards and compliant with RoHS 3 and REACH regulations, ensuring product safety and environmental responsibility.

Professional Applications & Engineering Value

This M16x2mm shoulder screw is engineered to solve critical alignment and pivot point challenges in industrial machinery. The precision-machined 60mm shoulder acts as a durable axle or dowel, providing a fixed bearing surface that prevents components from shifting under load. Made from 18-8 stainless steel, it resists corrosion in demanding environments, from food processing equipment to outdoor assemblies. The hex socket head and knurled texture facilitate secure installation in tight spaces, while the coarse metric thread ensures rapid and robust fastening. This makes it an indispensable component for securing gears, pulleys, and linkages, delivering long-term reliability and reducing machine downtime.

Specification Summary & Compliance

This shoulder screw conforms to ISO 7379 and features a Class 5g6g thread fit for precise engagement. The shoulder diameter tolerance is -0.072 to -0.01 mm, and the shoulder length tolerance is 0 to 0.25 mm, ensuring high dimensional accuracy. It is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in regulated industries without hazardous substances.