S-90269A570 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
• Enhanced durability and wear resistance from the black oxide finish, providing long-lasting performance
• High tensile strength of 70,000 psi ensures reliable fastening under heavy loads and stress
• Precise shoulder diameter tolerance (-0.072 to -0.01 mm) for accurate alignment and reduced assembly errors
• Easy installation with hex socket drive allows for secure tightening in confined spaces
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance
• Class 5g6g thread fit guarantees consistent engagement and vibration resistance in dynamic applications

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and corrosion challenges in industrial settings. The 316 stainless steel material offers exceptional resistance to chemicals and moisture, making it suitable for marine, food processing, and pharmaceutical equipment. The black oxide finish not only enhances aesthetics but also reduces friction and prevents galling during repeated use. With a 6mm shoulder diameter and tight tolerance control, it provides precise locating and pivoting functions in machinery, automation systems, and precision instruments. The coarse thread pitch (0.8mm) and 10mm thread length ensure quick assembly and reliable holding power, reducing downtime in high-volume production environments.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit per metric standards, ensuring dimensional accuracy and interchangeability. The shoulder diameter tolerance is controlled between -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm for consistent performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards. Manufactured to deliver 70,000 psi tensile strength and 35,000 psi minimum shear strength, it meets rigorous industrial demands for reliability and durability.