S-91287A442 M12 x 190 mm ISO 4014, DIN 931 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and reducing maintenance costs
• High tensile strength of 100,000 psi ensures reliable performance in demanding heavy-duty applications
• Precise Class 6g thread fit guarantees smooth assembly and secure fastening with minimal risk of cross-threading
• Coarse 1.75 mm pitch thread design enables quicker installation and better performance in materials prone to vibration loosening
• Partially threaded shank provides unthreaded grip length for improved shear strength and precise clamping force distribution
• External hex drive with 19 mm head offers superior torque transmission and compatibility with standard tools for efficient installation
• Full compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global supply chain requirements

Professional Applications & Engineering Value

This M12 hex head screw delivers critical engineering value in industrial settings where corrosion resistance and structural integrity are paramount. Manufactured from 18-8 stainless steel, it effectively combats rust and chemical degradation in manufacturing, construction, and marine applications. The coarse metric thread with 1.75 mm pitch provides excellent holding power in soft materials and vibration-prone assemblies, while the partially threaded design concentrates clamping force precisely where needed. With its external hex drive and compliance with ISO 4014/DIN 931 standards, this screw ensures reliable performance in machinery, structural frameworks, and equipment requiring durable metric coarse thread fasteners that withstand prolonged stress exposure.

Specification Summary & Compliance

This screw features M12 x 1.75 mm coarse metric threading with Class 6g thread fit tolerance for precision assembly. It is manufactured to meet ISO 4014/DIN 931 specifications for dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial components.