S-91274A139 M6 x 16 mm ASTM B117, DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
• Superior corrosion resistance provided by the zinc-flake coating, extending service life and maintaining integrity in harsh environments.
• High hardness rating of Rockwell C37 offers excellent wear resistance, minimizing deformation during installation and use.
• Precise Class 5g6g thread fit guarantees smooth assembly and secure fastening, reducing installation time and improving joint reliability.
• Fully threaded M6 x 1mm coarse pitch design enables quick engagement and strong holding power, ideal for various materials and applications.
• 5mm hex drive socket head allows for high torque application with standard tools, preventing stripping and ensuring efficient maintenance.
• Compliance with DIN 912 and ISO 4762 standards ensures dimensional accuracy and interchangeability, facilitating global sourcing and quality assurance.

Professional Applications & Engineering Value

This M6 socket head cap screw is engineered to address critical challenges in demanding sectors such as machinery, automotive, and heavy equipment. The zinc-flake-coated alloy steel construction provides robust protection against corrosion and chemical exposure, while the Class 12.9 strength rating and 170,000 psi tensile strength deliver unmatched reliability under extreme loads. The fully threaded coarse pitch design ensures rapid installation and superior vibration resistance, reducing maintenance downtime. Ideal for high-precision assemblies, it meets rigorous standards like DIN 912 and ISO 4762, offering consistent performance in right-hand thread applications where durability and compliance are paramount.

Specification Summary & Compliance

This product features a Class 5g6g thread fit with precise dimensional tolerances per DIN 912 and ISO 4762 standards. It is manufactured from high-strength alloy steel and coated with a zinc-flake finish for enhanced durability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it also meets ASTM B117 specifications for corrosion testing, ensuring environmental and safety standards are upheld in industrial use.