S-91502A141 M5 x 6 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance provided by blue-dyed zinc plating, extending service life in harsh industrial environments
• Precise torque transmission through 4mm hex drive socket head design, preventing tool slippage and ensuring secure fastening
• Optimized thread engagement with M5 coarse thread (0.8mm pitch) for faster assembly and reduced cross-threading risk
• Maximum thread coverage with fully threaded design, offering consistent clamping force along the entire 6mm length
• Guaranteed dimensional accuracy through Class 5g6g thread fit, ensuring compatibility with standard metric components
• Industry-standard compliance meeting DIN 912/ISO 4762 specifications for reliable interchangeability and performance

Professional Applications & Engineering Value

These Class 12.9 socket head cap screws deliver critical engineering advantages for industrial machinery, automotive assemblies, and precision equipment. The blue-dyed zinc-plated alloy steel construction provides both corrosion protection and part identification benefits in complex assemblies. With Rockwell C37 hardness and 170,000 psi tensile strength, these metric fasteners withstand extreme vibrational loads and high-stress conditions where fastener failure is not an option. The M5 coarse thread (0.8mm pitch) ensures rapid installation while the 4mm hex drive socket head design allows for high torque application in confined spaces. These fully threaded screws maintain consistent clamping force across the entire 6mm length, making them ideal for critical joints in manufacturing equipment, robotics, and heavy-duty applications requiring reliable, high-strength fastening solutions.

Specification Summary & Compliance

This socket head cap screw features precise Class 5g6g thread fit tolerance according to metric standards, ensuring proper engagement with mating components. Manufactured to DIN 912/ISO 4762 specifications for dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial applications. The Class 12.9 strength rating and Rockwell C37 hardness guarantee consistent mechanical properties batch after batch, providing engineers with dependable fastening solutions for critical assemblies.