S-91290A199 M5 x 60 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 12.9 strength rating and 170,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance through black-oxide coating that protects against rust and extends service life in harsh environments
• Precision thread engagement with Class 5g6g thread fit ensuring consistent fastening performance and vibration resistance
• Optimal torque transmission via 4mm hex drive socket head design that prevents stripping and enables high tightening forces
• Maximum thread engagement with fully threaded design providing uniform clamping force along the entire 60mm length
• Industry-standard compatibility meeting DIN 912/ISO 4762 specifications for reliable interchangeability across global applications
• Enhanced durability with Rockwell C37 hardness maintaining structural integrity under repeated stress and heavy loads

Professional Applications & Engineering Value

This M5 socket head cap screw delivers critical engineering solutions for industrial applications where failure is not an option. The black-oxide alloy steel construction combined with Class 12.9 strength rating addresses common challenges in heavy machinery, automotive assemblies, and precision equipment by providing exceptional resistance to shock loads and fatigue. The coarse thread design (0.8mm pitch) ensures rapid installation and reliable performance in materials where fine threads might strip or fail. The fully threaded configuration allows for maximum adjustability and uniform stress distribution, while the hex drive socket head enables high torque application in confined spaces. These metric socket screws are engineered to maintain clamping force under extreme vibration and thermal cycling, making them ideal for critical joints in manufacturing equipment, robotics, and structural frameworks where precision fastening is paramount.

Specification Summary & Compliance

This high-performance fastener maintains Class 5g6g thread fit tolerance according to ISO metric standards, ensuring precise engagement and reliable performance. Manufactured to DIN 912/ISO 4762 specifications for dimensional accuracy and mechanical properties. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe use across various industrial sectors. The combination of 170,000 psi tensile strength and Rockwell C37 hardness validates the screw's capability to withstand extreme mechanical stresses while maintaining structural integrity.