S-90269A159 M8 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 10mm shoulder diameter with tight tolerance control for reliable assembly
• High mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications
• Secure and efficient installation with a 5mm hex socket drive and knurled head for enhanced grip and torque transmission
• Reliable thread engagement with Class 5g6g fit and M8x1.25 coarse pitch for quick assembly and vibration resistance
• Global compliance assurance meeting ISO 7379 standards and environmental regulations like RoHS 3 and REACH
• Consistent performance backed by Rockwell B79 hardness for durability and wear resistance in industrial use

Professional Applications & Engineering Value

This M8 shoulder screw is engineered to address critical alignment and mounting challenges in precision machinery, automation systems, and fixturing applications. The 316 Stainless Steel material provides excellent resistance to chemicals, moisture, and high temperatures, preventing failure in corrosive industrial environments. The integrated 10mm shoulder acts as a precise locating dowel, eliminating component misalignment and reducing wear on moving parts. With its coarse thread (M8x1.25) and Class 5g6g thread fit, it ensures rapid installation and maintains clamp load under dynamic loads and vibration. The socket head with hex drive and knurled texture offers superior torque application, making it ideal for confined spaces where reliability is paramount for B2B industrial equipment and assembly lines.

Specification Summary & Compliance

This shoulder screw features an M8x1.25 coarse metric thread with a Class 5g6g thread fit ensuring dimensional accuracy. The shoulder diameter is maintained at 10mm with a tight tolerance of -0.072 to -0.01 mm, and the shoulder length is 10mm with a 0 to 0.25 mm tolerance for precise fits. Manufacturing and quality are governed by ISO 7379 specifications. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to strict environmental and safety standards for industrial components.