S-90269A892 M16 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and extended service life.
• Enhanced durability and wear resistance provided by the black oxide finish, which also adds a sleek, non-reflective appearance.
• Precise component alignment and spacing ensured by the 20 mm shoulder diameter with tight tolerance, reducing assembly errors.
• High mechanical strength with 70,000 psi tensile strength and 35,000 psi minimum shear strength, suitable for heavy-duty applications.
• Secure and non-slip installation thanks to the knurled head and 10 mm hex socket drive, allowing for high torque application.
• Reliable thread engagement with Class 5g6g thread fit and coarse M16x2 mm pitch, enabling quick assembly and vibration resistance.
• Compliance with international standards including ISO 7379, RoHS 3, and REACH, ensuring quality and environmental safety for global use.

Professional Applications & Engineering Value

This M16 shoulder screw is engineered to address critical challenges in industrial applications where precise positioning and high strength are paramount. The 316 stainless steel material offers excellent resistance to corrosion and chemicals, making it suitable for machinery, automotive, and marine environments. The black oxide finish enhances surface durability while reducing galling. With a knurled head and hex socket drive, it ensures a firm grip during installation, minimizing slippage in high-torque scenarios. The shoulder design provides accurate alignment for rotating parts like pulleys and gears, reducing wear and maintenance costs. Its coarse thread pitch and Class 5g6g thread fit facilitate quick, secure fastening, ideal for assembly lines requiring efficiency and reliability.

Specification Summary & Compliance

This shoulder screw features a metric M16x2 mm coarse thread with Class 5g6g thread fit for precise tolerance. The shoulder diameter is 20 mm with a tolerance of -0.072 to -0.01 mm, and shoulder length is 90 mm with a tolerance of 0 to 0.25 mm, ensuring consistent performance. It complies with ISO 7379 manufacturing standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental safety and material restrictions.