S-91290A652 M12 x 200 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with Class 12.9 strength rating and 170,000 PSI tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance through black-oxide surface treatment, extending service life in challenging industrial environments
• Precise torque transmission with 10mm hex drive and standard socket head profile, preventing tool slippage and ensuring secure fastening
• Optimized thread engagement with M12 coarse thread (1.75mm pitch) and Class 5g6g thread fit, enabling quick assembly and vibration resistance
• Versatile partial threading design allowing both threaded and unthreaded sections for flexible application in various mounting scenarios
• Maximum durability achieved through Rockwell C37 hardness, maintaining structural integrity under repeated loading conditions
• Global compliance assurance meeting DIN 912/ISO 4762 standards plus RoHS 3 and REACH regulations for international project suitability

Professional Applications & Engineering Value

This high-strength socket head cap screw delivers exceptional engineering value in demanding industrial applications where reliability is paramount. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the Class 12.9 mechanical properties essential for heavy machinery, automotive assemblies, and precision equipment. The M12 coarse thread with 1.75mm pitch ensures rapid installation and secure fastening in vibration-prone environments, while the partially threaded design offers flexibility for applications requiring both clamping and alignment functions. The hex drive socket head enables high torque application in confined spaces, making it ideal for industrial fastening scenarios where access is limited but performance cannot be compromised.

Specification Summary & Compliance

This metric socket head cap screw features precise Class 5g6g thread fit tolerance with M12 x 1.75mm coarse threading and 36mm minimum thread length. Manufactured to DIN 912/ISO 4762 specifications with complete compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The 200mm length with partially threaded configuration ensures dimensional accuracy for consistent performance across industrial applications.