S-90269A628 M6 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• Enhanced durability and wear resistance provided by the black oxide finish, protecting against rust and reducing maintenance needs.
• Precise alignment and secure positioning ensured by the 11mm shoulder with controlled diameter and length tolerances.
• High mechanical strength with 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable performance under load.
• Secure and non-slip fastening facilitated by the knurled head and 4mm hex drive for easy installation and removal.
• Accurate and reliable threading with Class 5g6g fit and coarse pitch (M6x1mm) for quick assembly and robust connections.
• Global compliance and quality assurance meeting ISO 7379 standards and RoHS/REACH regulations for safe, international use.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to solve critical alignment and rotational challenges in demanding industrial settings. Manufactured from 316 stainless steel, it offers exceptional resistance to corrosion, making it suitable for applications in chemical processing, marine environments, and food machinery where moisture and corrosive agents are present. The black oxide finish further enhances surface protection, reducing friction and wear in high-movement assemblies. The precision 11mm shoulder length and controlled tolerances ensure exact component positioning, minimizing misalignment and vibration in pivots, linkages, and bearing mounts. Its Class 5g6g thread fit and coarse pitch provide quick, secure fastening, reducing assembly time while maintaining joint integrity under dynamic loads. Ideal for precision machinery, automotive systems, and electronic enclosures, this screw delivers reliable performance where accuracy and durability are paramount.

Specification Summary & Compliance

This shoulder screw features a metric M6x1mm coarse pitch thread with a Class 5g6g tolerance for precise fit. The shoulder diameter is 8 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 11 mm with a tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. It complies with ISO 7379 manufacturing specifications and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting international environmental and safety standards.