S-90269A613 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.
• Precise component alignment ensured by the 20mm shoulder length and controlled diameter tolerance for reliable assembly.
• High mechanical strength with 70,000 psi tensile strength and Rockwell B79 hardness to withstand significant loads and stress.
• Secure and flush installation facilitated by the smooth socket head and 3mm hex drive, preventing tool slippage.
• Consistent and reliable threading with Class 5g6g fit and M5x0.8 coarse pitch for easy starting and robust fastening.
• Compliance with strict environmental regulations, being RoHS 3 and REACH compliant for use in regulated industries.
• Durability in demanding applications due to a minimum shear strength of 35,000 psi, reducing the risk of failure.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical challenges in precision assemblies, such as in machinery, automotive, and electronics. The 316 Stainless Steel material offers exceptional resistance to corrosion and chemicals, making it suitable for outdoor or corrosive settings. The socket head with a hex drive allows for compact, low-profile installations where space is limited, while the Class 5g6g thread ensures a secure fit that minimizes loosening under vibration. The precisely machined shoulder acts as a pivot or spacer, maintaining alignment in rotating parts and reducing wear. By integrating high tensile strength and standardized metric thread dimensions, this screw delivers reliable performance in industrial shoulder screw applications, enhancing equipment longevity and reducing maintenance needs.

Specification Summary & Compliance

This shoulder screw adheres to metric standards with an M5 thread size and 0.8mm coarse pitch, featuring a Class 5g6g thread fit for precise tolerance. The shoulder diameter is 6.5mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 20mm with a 0 to 0.25 mm tolerance, ensuring accurate 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.