S-90304A215 M4 x 8 mm DIN 7985, ISO 7045 Steel Pan 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 through T20 Torx drive system, reducing cam-out risks and tool wear during installation
• High mechanical strength with 60,000 psi tensile strength and Rockwell B71 hardness for heavy-duty fastening applications
• Optimized thread engagement with Class 6g fit and coarse 0.7mm pitch ensuring secure connections in various materials
• Streamlined assembly process through fully threaded M4 x 8mm design and right-hand threading for efficient installation
• Broad compatibility with DIN 7985/ISO 7045 standards, ensuring interchangeability and quality consistency
• Environmental compliance meeting RoHS 3 and REACH regulations for safe, sustainable manufacturing practices

Professional Applications & Engineering Value

These M4 metric screws with zinc-plated steel construction provide exceptional corrosion protection in industrial settings where moisture and environmental factors threaten fastener integrity. The Torx T20 drive system delivers superior torque transfer compared to traditional drive types, minimizing installation errors and reducing assembly time in high-volume manufacturing. The pan head design with rounded profile offers a balanced combination of low-profile appearance and sufficient bearing surface, making these fully threaded screws ideal for machinery assembly, electrical enclosures, and automotive components. With coarse thread spacing and Class 6g thread fit, these fasteners ensure reliable engagement in both metallic and composite materials, addressing vibration-induced loosening concerns in dynamic applications.

Specification Summary & Compliance

This M4 x 0.7mm x 8mm fastener features precision Class 6g thread tolerance with right-hand metric coarse threading. Manufacturing conforms to DIN 7985/ISO 7045 specifications for dimensional accuracy and performance consistency. The product maintains full compliance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations concerning chemical safety. Mechanical properties include 60,000 psi tensile strength and Rockwell B71 hardness, ensuring reliable performance in industrial fastening applications.