S-92005A242 M4 x 55 mm DIN 7985, ISO 7045 Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B71 hardness for reliable heavy-duty applications
• Optimized drive engagement through Phillips No. 2 drive design preventing cam-out and ensuring secure installation
• Precision thread performance with Class 6h fit and full threading providing consistent clamping force and vibration resistance
• Enhanced assembly efficiency with coarse M4 x 0.7 mm thread profile enabling faster installation in various materials
• Broad compatibility meeting DIN 7985/ISO 7045 standards for seamless integration into existing metric fastener systems
• Environmental compliance with RoHS 3 and REACH regulations ensuring safe use across regulated industries

Professional Applications & Engineering Value

These M4 pan head screws deliver critical engineering advantages through their zinc-plated steel composition and fully threaded design. The combination of 60,000 psi tensile strength and Rockwell B71 hardness addresses common failure points in vibration-prone applications, while the coarse thread pitch (0.7 mm) ensures rapid installation without compromising holding power. The rounded pan head profile with Phillips drive provides a low-profile solution that resists snagging while maintaining sufficient drive torque capacity. Particularly valuable in industrial assembly and equipment manufacturing, these metric fasteners solve alignment challenges through their Class 6h thread fit, preventing cross-threading while maintaining precise dimensional consistency across high-volume production runs.

Specification Summary & Compliance

Manufactured to exact metric dimensions with 55 mm length and 8 mm head diameter, these screws maintain Class 6h thread tolerance per ISO standards. The fully threaded design with coarse pitch (M4 x 0.7 mm) ensures optimal performance in various substrates. Compliance includes DIN 7985/ISO 7045 specifications for dimensional accuracy and mechanical properties, along with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for restricted substance control.