S-90269A900 M16 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction and Black Oxide finish, ideal for harsh industrial environments.
• High mechanical strength offering 70,000 PSI tensile and 35,000 PSI shear strength for reliable performance in demanding applications.
• Precise shoulder dimensions (20mm diameter, 35mm length) ensure accurate alignment and smooth rotational movement in assemblies.
• Knurled head texture provides enhanced grip for easier manual handling and installation.
• Class 5g6g thread fit guarantees consistent, secure fastening with reduced risk of loosening under vibration.
• Hex drive design with 10mm drive size allows for high-torque installation using standard tools, speeding up assembly processes.
• Compliance with ISO 7379, RoHS 3, and REACH ensures adherence to international quality and environmental standards.

Professional Applications & Engineering Value

This M16 shoulder screw is engineered to address critical challenges in industrial applications where precision, durability, and corrosion resistance are paramount. The 316 Stainless Steel material, combined with a Black Oxide finish, provides excellent protection against rust and chemical exposure, making it suitable for machinery, automotive, and marine environments. The shoulder design with precise dimensions (20mm diameter, 35mm length) acts as a reliable spacer or pivot point, reducing wear and ensuring accurate component alignment. Its hex drive and knurled head facilitate quick, secure installation, while the coarse metric thread (M16x2mm) and Class 5g6g fit deliver consistent clamping force, minimizing the risk of failure in high-stress assemblies. This screw is ideal for precision engineering tasks that demand high shear and tensile strength, helping to extend equipment lifespan and reduce maintenance costs.

Specification Summary & Compliance

This shoulder screw features a metric thread (M16x2mm) with Class 5g6g thread fit for precise tolerances, and shoulder dimensions including a diameter of 20mm (tolerance: -0.072 to -0.01 mm) and length of 35mm (tolerance: 0 to 0.25 mm). It meets ISO 7379 specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.