S-96144A317 M12 x 80 mm DIN 912, ISO 21269 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength with Class 12.9 rating and 170,000 psi capability for reliable performance in high-stress applications.
• Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
• Precise thread engagement with extra fine M12 x 1.25mm pitch and Class 5g6g fit for secure, vibration-resistant fastening.
• High durability backed by Rockwell C37 hardness, ensuring long-term integrity under heavy loads.
• Easy installation and removal with a standard 10mm hex drive socket head, allowing efficient assembly in confined spaces.
• Versatile partial threading on an 80mm length, providing optimal grip and alignment in varied material thicknesses.
• Compliance with international standards including DIN 912/ISO 21269, RoHS 3, and REACH for assured quality and environmental safety.

Professional Applications & Engineering Value

This M12 socket head cap screw is engineered to address critical challenges in demanding industrial settings, such as machinery, automotive, and construction applications. The black-oxide alloy steel construction combats corrosion and wear, while the extra fine thread pitch (1.25mm) enhances grip in brittle materials, reducing the risk of stripping. With a Class 12.9 strength rating and Rockwell C37 hardness, it withstands extreme vibrations and tensile stresses, ensuring joint integrity. The partially threaded design and 80mm length allow for precise clamping in assemblies with non-uniform surfaces, making it ideal for heavy-duty fastening where reliability is paramount.

Specification Summary & Compliance

This fastener adheres to precise metric thread specifications with M12 x 1.25mm extra fine pitch and Class 5g6g thread fit for consistent dimensional accuracy. It meets DIN 912 and ISO 21269 standards for socket head cap screws, ensuring compatibility and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it supports environmental and safety requirements in global supply chains.