S-97050A328 M12 x 25 mm DIN 6912 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from the black-oxide coating, extending service life in harsh industrial environments.
• High tensile strength of 140,000 psi ensures reliable performance under heavy loads and in demanding applications.
• Precise Class 6g thread fit and coarse pitch for faster assembly and reduced risk of cross-threading.
• Low-profile socket head with pilot recess provides a flush finish and improved torque transmission with standard hex keys.
• Class 10.9 strength rating and Rockwell C32 hardness guarantee durability and resistance to stripping or shearing.
• Partially threaded design allows for secure clamping where full threading is not required.
• Compliance with DIN 6912 and RoHS 3 ensures adherence to international quality and environmental standards.

Professional Applications & Engineering Value

This M12 low socket head cap screw is engineered for high-strength fastening in machinery, automotive, and structural assemblies where space constraints and reliability are critical. The black-oxide alloy steel construction offers superior protection against rust and wear, while the 10 mm hex drive with pilot recess ensures optimal torque application without cam-out. Its partially threaded, coarse pitch metric thread facilitates quick installation and robust clamping force, making it ideal for heavy-duty applications that demand precision, such as jigs, fixtures, and engine components. The combination of 140,000 psi tensile strength and Class 10.9 rating provides a dependable solution for preventing joint failure under dynamic loads.

Specification Summary & Compliance

This screw features a Metric M12x1.75 coarse thread with a Class 6g tolerance for precise fit, a minimum thread length of 15.5 mm, and a total length of 25 mm. It is manufactured to meet DIN 6912 specifications and is RoHS 3 (2015/863/EU) compliant, ensuring it adheres to strict mechanical performance and environmental regulations for industrial use.