S-97050A179 M12 x 70 mm DIN 6912 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating on alloy steel for extended service life in demanding industrial environments
• Enhanced torque transmission and reduced cam-out thanks to the hex with pilot recess design that ensures secure fastening operations
• Reliable strength for heavy-duty applications with Class 8.8 rating providing 110,000 psi tensile strength and Rockwell C20 hardness
• Space-saving low profile head design allows installation in confined spaces while maintaining 18mm bearing surface
• Optimized thread engagement with M12x1.75mm coarse pitch and partial threading for efficient assembly and disassembly
• Precise dimensional compliance with DIN 6912 standards ensures consistent performance and interchangeability
• Environmental regulation compliance with RoHS 3 (2015/863/EU) meeting modern manufacturing requirements

Professional Applications & Engineering Value

These low profile socket head cap screws deliver exceptional engineering value in applications where space constraints and high strength requirements coexist. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the Class 8.8 strength rating, making them ideal for machinery, automotive components, and industrial equipment assemblies. The hex with pilot recess drive system prevents tool slippage during high-torque applications, ensuring reliable fastening in critical joints. With their M12 coarse thread pitch and partial threading design, these metric fasteners offer quick installation and removal while maintaining vibration resistance. The combination of 110,000 psi tensile strength and precise DIN 6912 compliance makes these screws particularly valuable in European machinery exports and OEM manufacturing where dimensional accuracy and certification standards are paramount.

Specification Summary & Compliance

This socket head cap screw features M12x1.75mm coarse thread with Class 6g thread fit tolerance, ensuring precise engagement in metric applications. The fastener maintains a minimum thread length of 30mm on a 70mm overall length with partially threaded configuration. Manufacturing and dimensional specifications strictly adhere to DIN 6912 standards for consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) compliant, meeting current environmental regulations for hazardous substance restrictions. Strength certification confirms Class 8.8 mechanical properties with verified tensile strength of 110,000 psi and Rockwell C20 hardness, providing reliable performance in industrial fastening applications.