S-90269A637 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial environments and chemical exposure.
• Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable, high-stress load bearing.
• Precision alignment and spacing enabled by the 25mm shoulder with tight diameter and length tolerances, reducing component wear.
• Secure and easy installation with a 4mm hex socket drive and knurled head for improved grip and torque application.
• Accurate and durable threading with a Class 5g6g metric coarse thread (M5 x 0.8mm) ensuring consistent fit and long service life.
• Compliance with strict regulations, being RoHS 3 and REACH compliant for safe use in regulated markets and applications.
• Optimized for high-performance with Rockwell B79 hardness, providing excellent resistance to deformation under pressure.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and durability challenges in industrial applications. The 316 Stainless Steel material offers outstanding corrosion resistance, making it suitable for machinery exposed to moisture, chemicals, or outdoor conditions. The 25mm shoulder length with precise tolerances ensures accurate component positioning, reducing misalignment and wear in assemblies like rotating shafts, bearings, and linkages. The Class 5g6g thread and coarse pitch provide reliable fastening in high-vibration environments, while the socket head with knurled texture allows for secure tool engagement and efficient installation in confined spaces. Ideal for use in automotive, manufacturing, and precision equipment where strength and longevity are paramount.

Specification Summary & Compliance

This shoulder screw features an M5 x 0.8mm coarse pitch thread with Class 5g6g fit per metric standards, ensuring dimensional accuracy. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm for precise assembly. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industrial uses.