S-90269A259 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.
• Precise component alignment enabled by the 14 mm shoulder length and 8 mm diameter, reducing wear and simplifying assembly.
• High mechanical strength with a tensile strength of 70,000 psi and Rockwell B79 hardness for reliable performance under load.
• Secure and efficient drive using a 4 mm hex socket, providing high torque transfer and a flush, knurled head finish for improved grip.
• Optimized thread engagement with a coarse M6 x 1 mm thread and Class 5g6g fit, ensuring quick assembly and vibration resistance.
• Global compliance and reliability, manufactured to ISO 7379 standards and compliant with RoHS 3 and REACH regulations.
• Durable shear strength with a minimum of 35,000 psi, offering robust performance in dynamic applications.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address critical challenges in industrial applications where precision, strength, and corrosion resistance are paramount. The 316 stainless steel material provides excellent protection against corrosive agents, making it suitable for machinery, marine equipment, and chemical processing environments. The integrated shoulder acts as a precise locating dowel or pivot point, eliminating the need for separate spacers or bushings and reducing assembly time and component count. The coarse thread pitch and Class 5g6g thread fit ensure rapid installation and maintain a secure hold even in high-vibration settings. With its socket head and hex drive design, it allows for compact installations and high torque application, making it a versatile and reliable choice for precision engineering and automated systems.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit with an M6 x 1 mm coarse thread. The shoulder diameter is 8 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 14 mm with a tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. It is manufactured in accordance with ISO 7379 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.