S-96144A227 M8 x 40 mm DIN 912 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Maximum load-bearing capability with Class 12.9 strength rating and 170,000 psi tensile strength for reliable performance in high-stress environments
• Superior corrosion resistance through black-oxide surface treatment, extending service life in demanding industrial conditions
• Precise torque transmission via 6mm hex drive socket design, preventing tool slippage and ensuring secure fastening
• Optimized thread engagement with M8x1mm fine pitch threads providing superior vibration resistance and clamping force retention
• Versatile installation flexibility with partially threaded design allowing for both threaded and unthreaded section applications
• Guaranteed dimensional accuracy through Class 5g6g thread fit compliance, ensuring consistent performance and interchangeability
• Global regulatory compliance meeting DIN 912 standards with RoHS 3 and REACH environmental directives for international project suitability

Professional Applications & Engineering Value

These Class 12.9 socket head cap screws deliver exceptional engineering value in demanding industrial applications where failure is not an option. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the 170,000 psi tensile strength required for heavy machinery, automotive assemblies, and precision equipment. The M8 x 1mm fine thread configuration ensures vibration-resistant fastening in dynamic load conditions, while the partially threaded design offers flexibility for applications requiring both clamping and alignment functions. The 6mm hex drive socket enables high-torque installation without cam-out, making these DIN 912 compliant fasteners ideal for maintenance-critical systems where reliability and repeatability are paramount.

Specification Summary & Compliance

This metric socket head cap screw features precise Class 5g6g thread fit tolerance and complies with DIN 912 manufacturing standards for dimensional accuracy. The 40mm length with 28mm minimum thread length provides consistent engagement specifications. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) certifications, ensuring these components meet international environmental regulations for industrial use.