S-90269A272 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.
• Exceptional mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for reliable load-bearing in demanding applications.
• Precision alignment and positioning ensured by the 80mm shoulder with controlled diameter and length tolerances.
• Secure and efficient installation with a 4mm hex socket drive and knurled head for superior grip and torque transmission.
• Wide compatibility and interchangeability due to compliance with ISO 7379 and standard M6x1mm coarse thread with Class 5g6g fit.
• Enhanced durability and wear resistance from a Rockwell B79 hardness, maintaining integrity under repeated use.
• Safe for regulated industries as it is RoHS 3 and REACH compliant, meeting strict environmental and safety standards.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to solve critical alignment and mounting challenges in precision assemblies. The 316 stainless steel material provides excellent resistance to corrosion and chemicals, making it suitable for medical devices, food processing equipment, and marine applications. The 80mm shoulder length acts as a precise pivot or spacer, reducing wear on moving parts and ensuring accurate component positioning. The hex socket drive and knurled head facilitate secure installation in tight spaces, preventing cam-out and enhancing torque control. By integrating a coarse thread and high tensile strength, it offers quick assembly and reliable performance in high-stress environments, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This metric shoulder screw features an M6x1mm coarse thread with a Class 5g6g thread fit, ensuring precise engagement. The shoulder diameter is 8 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 80 mm with a tolerance of 0 to 0.25 mm, providing high dimensional accuracy. It is manufactured in accordance with ISO 7379 and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing safety and environmental responsibility.