S-92832A574 M4 x 50 mm ISO 7380 Steel Button Head Torx Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in demanding industrial environments
• Superior torque transmission and reduced cam-out thanks to the T20 Torx drive system for secure fastening operations
• High tensile strength of 110,000 psi (Class 8.8 grade) ensures exceptional load-bearing capacity and joint integrity
• Maximum holding power with fully threaded M4 x 0.7mm coarse pitch design for faster installation and stronger grip
• Consistent dimensional accuracy with Class 6h thread fit for precise mating with standard metric nuts and components
• Durable mechanical properties backed by Rockwell C22 hardness for long-term reliability under vibration and stress
• Streamlined assembly with rounded button head profile that reduces snagging and provides a clean finished appearance

Professional Applications & Engineering Value

These M4 Torx button head screws deliver critical engineering value in applications requiring high-strength fastening with precise torque control. The zinc-plated steel construction provides essential corrosion protection for machinery, automotive assemblies, and electronic enclosures exposed to harsh conditions. The T20 drive system eliminates common installation issues like screw head stripping, while the fully threaded coarse pitch design ensures rapid installation and maximum thread engagement in metals and engineered plastics. With Class 8.8 strength rating and Rockwell C22 hardness, these metric fasteners maintain clamp load integrity in high-vibration environments, making them ideal for industrial equipment, manufacturing fixtures, and structural applications where reliability is paramount.

Specification Summary & Compliance

This fastener features precision M4 x 0.7mm coarse pitch threads with Class 6h tolerance for consistent mating with standard components. Manufacturing complies with ISO 7380 specifications for dimensional accuracy and performance. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards, ensuring safe use in regulated industries. With 50mm length and fully threaded design, these screws provide reliable fastening solutions while maintaining strict quality control throughout production.