S-91290A772 M14 x 120 mm 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 and heavy-duty applications, reducing the risk of fastener failure.
• Superior corrosion resistance from the black-oxide coating extends service life in harsh industrial environments, minimizing maintenance needs.
• High hardness rating (Rockwell C37) provides excellent wear resistance and durability under repetitive loads and vibrations.
• Precision metric threading with M14 x 2mm coarse pitch and Class 5g6g fit allows for quick assembly and secure fastening in machinery and equipment.
• Partially threaded design offers optimal grip and clamping force where needed, enhancing joint stability in structural applications.
• Standard hex drive (12mm) enables easy installation and removal with common tools, improving workflow efficiency on the production line.
• Compliance with international standards including DIN 912/ISO 4762, RoHS 3, and REACH ensures product quality, safety, and environmental responsibility.

Professional Applications & Engineering Value

This M14 socket head cap screw is engineered for demanding industrial settings where strength and reliability are critical. Made from Class 12.9 alloy steel, it addresses common challenges like vibration loosening and material fatigue in heavy machinery, automotive assemblies, and construction equipment. The black-oxide surface treatment provides a protective layer against moisture and chemicals, reducing corrosion-related downtime. With a coarse thread pitch and partial threading, it ensures rapid installation and firm clamping in high-load connections, making it ideal for precision engineering applications that require consistent performance under stress. Its compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interchangeability, supporting efficient global supply chains.

Specification Summary & Compliance

This screw features precise metric threading (M14 x 2mm) with a Class 5g6g thread fit for consistent engagement and tolerance. It adheres to manufacturing specifications per DIN 912 (identical to ISO 4762) for socket head cap screws, ensuring reliable dimensions and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial use worldwide.