S-91502A106 M3 x 14 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength for demanding applications with Class 12.9 rating and 170,000 PSI tensile strength, ensuring reliable performance under high stress.
• Superior corrosion resistance from the blue-dyed zinc-plated alloy steel, extending service life in harsh industrial environments.
• Precise and secure installation enabled by the 2.5 mm hex drive and standard socket head profile, minimizing stripping and ensuring consistent torque application.
• Optimized for high-vibration environments with a coarse M3 x 0.5 mm thread and Class 5g6g fit, providing excellent resistance to loosening.
• Maximum grip and holding power due to the fully threaded design, distributing load evenly along the entire 14 mm length.
• Guaranteed dimensional accuracy and interchangeability through compliance with DIN 912 and ISO 4762 standards.
• Safe for use in regulated industries with full compliance to RoHS 3 and REACH environmental regulations.

Professional Applications & Engineering Value

This M3 Socket Head Cap Screw is engineered to address critical challenges in high-performance assemblies. The Class 12.9 alloy steel construction, hardened to Rockwell C37, provides the necessary tensile strength to prevent failure in heavy machinery, automotive systems, and precision equipment. The blue-dyed zinc plating offers an additional layer of corrosion protection, which is vital for components exposed to moisture, chemicals, or outdoor conditions. Its coarse thread (0.5 mm pitch) ensures rapid installation and superior resistance to vibrational loosening, a common issue in dynamic industrial applications. The 2.5 mm hex drive allows for high torque application in confined spaces, making it an ideal precision fastener for demanding engineering projects where reliability and durability are non-negotiable.

Specification Summary & Compliance

This screw features a metric M3 thread with a 0.5 mm coarse pitch and a Class 5g6g thread fit, ensuring precise dimensional tolerances for reliable engagement. It is manufactured in accordance with the DIN 912 / ISO 4762 standard for socket head cap screws, guaranteeing interchangeability and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for use in various global markets.