S-92832A571 M4 x 35 mm ISO 7380 Steel Button Head Torx Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel coating, extending service life in demanding environments.
• Superior torque transmission and reduced cam-out thanks to the Torx T20 drive, ensuring secure fastening and tool longevity.
• High mechanical strength and reliability with Class 8.8 rating, supporting loads up to 110,000 psi tensile strength for critical applications.
• Easy and quick installation with fully threaded coarse (0.7 mm pitch) M4 design, providing excellent grip and vibration resistance.
• Sleek, low-profile button head design minimizes protrusion, ideal for spaces with clearance constraints while maintaining a standard rounded profile.
• Consistent performance and interchangeability ensured by compliance with ISO 7380 standards and precise Class 6h thread fit.
• Safe for various industries as it meets RoHS 3 and REACH regulations, avoiding hazardous substances.

Professional Applications & Engineering Value

This M4 x 35mm Class 8.8 zinc-plated steel Torx button head screw is engineered to address common industrial challenges such as vibration loosening and corrosion in machinery, electronics, and automotive assemblies. The fully threaded coarse pitch design ensures rapid installation and strong holding power, while the Torx T20 drive minimizes wear on tools and prevents stripping under high torque. With a Rockwell C22 hardness and high tensile strength, it withstands dynamic loads and harsh conditions, making it a reliable choice for industrial fastening applications that demand durability and regulatory compliance like ISO 7380.

Specification Summary & Compliance

This screw adheres to ISO 7380 standards with a Class 6h thread fit for precise metric threading (M4 x 0.7 mm coarse pitch, right-hand direction). It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for global industrial use.