S-90269A836 M12 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 wear protection and reduced light reflection from the black oxide finish, improving durability and visual discretion.
• High mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable load-bearing in demanding applications.
• Precise alignment and smooth rotational movement ensured by the 160mm shoulder with tight diameter tolerance for accurate component positioning.
• Secure and efficient installation with a knurled hex socket head, providing excellent grip and torque transmission.
• Consistent thread performance with Class 5g6g fit and coarse M12x1.75 pitch, facilitating quick assembly and vibration resistance.
• Compliance with international standards including ISO 7379, RoHS 3, and REACH, ensuring safety and regulatory adherence.

Professional Applications & Engineering Value

This M12 shoulder screw is engineered to address critical needs in industrial machinery, such as precise alignment and rotational control in assemblies. The 316 stainless steel material provides exceptional resistance to corrosion and chemicals, making it suitable for demanding environments like marine, chemical processing, and food equipment. The black oxide finish not only enhances surface durability but also minimizes glare and friction. With a 160mm shoulder length and tight tolerances, it ensures accurate spacing and smooth operation in pivoting mechanisms, reducing wear and maintenance. The hex socket drive and knurled head allow for secure tool engagement, preventing slippage during high-torque installations. Ideal for applications requiring reliable metric shoulder bolts with high tensile and shear strength, this fastener supports efficient, long-lasting performance in automated systems and precision engineering projects.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit with M12x1.75 coarse pitch, ensuring dimensional accuracy and ease of assembly. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, providing precise fits for industrial applications. Manufactured to meet ISO 7379 specifications, it is also RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming adherence to environmental and safety regulations without hazardous substances.