S-90074A103 M5 x 16 mm Serrated-Flange Socket Head Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide coating on alloy steel, ideal for harsh industrial environments
• Superior holding power thanks to 140,000 psi tensile strength and Rockwell C39 hardness for reliable, long-term fastening
• Secure anti-loosening performance from the serrated locking flange, reducing maintenance needs in high-vibration applications
• Efficient installation and removal with a standard 4 mm hex drive and socket head design for easy access in confined spaces
• Precise thread engagement with Class 5g6g metric coarse thread (M5x0.8mm), ensuring consistent fit and reduced cross-threading risks
• Full thread coverage along the 16 mm length for maximum grip and adjustability in assembled components
• Compliance with environmental standards including RoHS 3 and REACH, supporting sustainable and safe manufacturing practices

Professional Applications & Engineering Value

This M5 flanged socket head cap screw is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding settings. The black-oxide alloy steel construction provides a durable barrier against moisture and chemicals, extending service life in machinery, automotive assemblies, and electronic enclosures. Its fully threaded metric coarse design with a 0.8 mm pitch allows for quick installation and strong clamping force, while the serrated locking feature under the flange eliminates the need for additional lock washers, simplifying inventory and reducing assembly time. Ideal for precision equipment and heavy-duty applications, this screw ensures reliable performance where high tensile strength and thread accuracy are critical.

Specification Summary & Compliance

This screw adheres to metric coarse thread standards with M5x0.8mm dimensions and Class 5g6g thread fit for precise tolerance control. It features a fully threaded rod, 16 mm length, 11 mm flange diameter, and 4 mm hex drive size. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for industrial use.