S-96660A213 M5 x 20 mm ISO 7380-2 Steel Flanged Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 100,000 psi ensures reliable performance in demanding industrial applications, reducing the risk of fastener failure.
• Superior corrosion resistance from zinc-plated alloy steel construction extends service life in harsh environments, minimizing maintenance needs.
• High-strength Class 10.9 rating with Rockwell C32 hardness provides excellent load-bearing capacity and durability under heavy stress.
• Integrated flange design eliminates the need for separate washers, simplifying installation and enhancing clamping force distribution.
• 3 mm hex drive allows for secure tool engagement and efficient tightening, reducing assembly time and improving workplace productivity.
• Fully threaded M5 x 0.8 mm coarse pitch ensures quick, deep penetration and strong holding power in various materials.
• Compliance with ISO 7380-2 and environmental standards guarantees consistent quality and safe use in regulated industries.

Professional Applications & Engineering Value

This M5 rounded head screw is engineered to address critical challenges in heavy-duty industrial applications, such as machinery assembly, automotive components, and structural frameworks. The zinc-plated alloy steel material combats corrosion effectively, prolonging fastener life in humid or chemically aggressive settings. With a Class 10.9 strength grade and 100,000 psi tensile strength, it withstands high vibrational and dynamic loads, preventing loosening and ensuring long-term joint integrity. The flanged button head design distributes pressure evenly, reducing surface damage and providing a low-profile finish. Coupled with a 3 mm hex drive and fully threaded metric coarse pitch, it enables rapid installation and robust fastening in metals and composites, making it ideal for applications demanding ISO 7380-2 compliance and reliable performance under stress.

Specification Summary & Compliance

This screw adheres to precise metric dimensions with an M5 thread size, 0.8 mm coarse pitch, and Class 6h thread fit for accurate engagement. It meets ISO 7380-2 manufacturing standards, ensuring consistent quality and interchangeability. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, supporting environmental safety and regulatory requirements in global markets.