S-97654A212 M4 x 18 mm ISO 7380 Stainless Steel Flanged Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments
• High tensile strength of 70,000 PSI ensures reliable performance in demanding applications
• Easy installation and removal with 2.5mm hex drive and wide button head design
• Enhanced load distribution thanks to the 9.4mm flange diameter, reducing surface damage
• Precise Class 6g thread fit for smooth assembly and secure fastening in metric applications
• Full threading along the 18mm length provides maximum grip and holding power
• Compliance with ISO 7380 and environmental standards guarantees quality and safety

Professional Applications & Engineering Value

This M4 flanged button head screw is engineered to address common industrial challenges, such as vibration loosening and corrosion. Made from 18-8 stainless steel with a passivated finish, it offers excellent resistance to rust and chemicals, making it suitable for machinery, automotive, and electronics assembly. The hex drive and wide rounded head allow for quick, tool-friendly installation, while the flange distributes pressure evenly, preventing damage to sensitive surfaces. With a coarse thread pitch of 0.7mm and Class 6g fit, it ensures fast, reliable fastening in metric applications, reducing downtime and maintenance costs in production lines.

Specification Summary & Compliance

This screw features a Class 6g thread fit with M4 x 0.7mm coarse threading and is fully threaded over an 18mm length. It conforms to ISO 7380 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance.