S-90269A136 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life.
• High mechanical strength and durability with a tensile strength of 70,000 psi and Rockwell B79 hardness for reliable performance under load.
• Precise alignment and location enabled by the 6mm shoulder diameter with tight manufacturing tolerances.
• Secure and efficient installation using a standard 3mm hex drive, preventing cam-out and ensuring proper torque application.
• Consistent and reliable thread engagement with a Class 5g6g metric coarse thread (M5x0.8), facilitating easier assembly.
• Broad material and regulatory compliance, meeting RoHS 3 and REACH standards for use in regulated industries.
• Optimal shear strength (35,000 psi minimum) for applications requiring resistance to transverse forces.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical challenges in precision assembly and machinery. The 316 Stainless Steel material provides exceptional resistance to corrosion from chemicals, saltwater, and atmospheric conditions, making it a robust choice for industrial equipment, marine applications, and food processing machinery. The integrated shoulder acts as a precise locating dowel or pivot point, eliminating the need for separate spacers and reducing assembly complexity. The socket head with a hex drive allows for high torque application in confined spaces, while the Class 5g6g thread ensures a secure and consistent fit, preventing loosening in vibrating environments. This combination of features delivers reliable performance, reduces maintenance, and enhances the longevity of your mechanical systems.

Specification Summary & Compliance

This precision shoulder screw features an M5x0.8 coarse pitch metric thread with a Class 5g6g fit, ensuring dimensional accuracy and interchangeability. The shoulder diameter is manufactured to a tight tolerance of -0.072 to -0.01 mm, and the shoulder length tolerance is 0 to 0.25 mm. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious and regulated industrial applications.