S-92005A228 M4 x 20 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
• High tensile strength of 60,000 psi ensures reliable fastening under substantial mechanical loads
• Precision Class 6h thread fit provides consistent engagement and vibration resistance in assembly applications
• Rockwell B71 hardness rating maintains structural integrity and prevents thread deformation during installation
• Phillips No. 2 drive system enables efficient installation with standard industrial tools
• Fully threaded design offers maximum grip length and uniform stress distribution
• Comprehensive regulatory compliance including RoHS 3 and REACH for global manufacturing applications

Professional Applications & Engineering Value

Engineered for industrial reliability, these M4 metric screws with zinc-plated steel construction address critical challenges in machinery assembly and equipment manufacturing. The coarse 0.7mm pitch thread ensures rapid installation while maintaining secure fastening in vibration-prone environments. The pan head profile with Phillips drive provides optimal torque transmission without head stripping, significantly reducing assembly time and maintenance requirements. These fully threaded screws deliver uniform clamping force across the entire 20mm length, making them ideal for electronic enclosures, automotive components, and industrial controls where consistent performance and corrosion resistance are paramount.

Specification Summary & Compliance

Manufactured to DIN 7985/ISO 7045 standards with precision Class 6h thread fit tolerances for metric applications. Features M4 x 0.7mm coarse thread configuration with right-hand threading and complete 20mm length. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for international industrial markets and regulated industries.