S-90128A307 M16 x 50 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength-to-weight ratio with Class 12.9 rating and 170,000 psi tensile strength for maximum load-bearing capacity in demanding applications
• Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in harsh industrial environments
• Precise torque transmission via 14mm hex drive and standard socket head profile, preventing tool slippage and ensuring secure fastening
• Optimized thread engagement with M16x2mm coarse pitch and Class 5g6g thread fit, enabling quicker installation and reduced cross-threading risks
• Versatile partial threading design providing both gripping strength and clearance functionality for complex assembly requirements
• Enhanced durability with Rockwell C37 hardness, maintaining structural integrity under repeated stress and vibration
• Global compliance assurance meeting DIN 912/ISO 4762 standards while being RoHS 3 and REACH compliant for international projects

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M16 socket head cap screws deliver critical performance in machinery assembly, automotive manufacturing, and structural frameworks. The zinc-plated alloy steel construction provides essential corrosion protection while maintaining 170,000 psi tensile strength - crucial for applications subjected to dynamic loads and vibration. The coarse thread pitch (2mm) ensures rapid installation in tough materials, while the partially threaded design allows for precise clamping force distribution. With Class 12.9 strength classification and Rockwell C37 hardness, these metric socket head screws prevent joint failure in high-stress environments, making them ideal for critical connections where reliability is paramount.

Specification Summary & Compliance

Manufactured to precise Class 5g6g thread fit tolerance standards with M16x2mm coarse thread specification. Fully compliant with DIN 912/ISO 4762 manufacturing standards, ensuring dimensional accuracy and interchangeability. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. Features include 24mm head diameter, 16mm head height, 50mm total length, and 44mm minimum thread length for consistent performance across industrial applications.