S-90269A642 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments.
• Exceptional mechanical strength offering 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable, high-load applications.
• Precision alignment and smooth rotation enabled by the 12mm shoulder length with tight diameter and length tolerances.
• Secure, non-slip installation with a knurled socket head and 4mm hex drive for improved grip and torque application.
• Wide compatibility and easy assembly with a standard M5 x 0.8mm coarse Class 5g6g metric thread.
• Enhanced durability and wear resistance from a Rockwell B79 hardness rating for long service life.
• Compliance with global environmental standards, being RoHS 3 and REACH compliant for responsible sourcing.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to solve critical alignment and pivot point challenges in industrial applications. The precision-machined 12mm shoulder acts as a shaft or dowel, ensuring components like gears, pulleys, and linkages are perfectly positioned without the need for separate spacers or bushings, reducing assembly time and parts count. Manufactured from 316 stainless steel, it provides excellent resistance to chemicals, saltwater, and other corrosive agents, making it a robust choice for machinery in demanding sectors like food processing, chemical plants, and marine equipment. The knurled socket head and 4mm hex drive offer superior torque transmission and prevent tool slippage during installation, enhancing worker safety and assembly efficiency. Its Class 5g6g thread fit ensures consistent, reliable engagement in threaded holes, vital for maintaining structural integrity in vibrating or high-stress environments.

Specification Summary & Compliance

This precision shoulder screw features an M5 x 0.8mm coarse metric thread with a Class 5g6g thread fit for standard industrial use. The unthreaded shoulder has a diameter of 8 mm with a tolerance of -0.072 to -0.01 mm and a length of 12 mm with a tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy for precise assemblies. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances and safe for use in various global markets.