S-91502A102 M3 x 6 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 under high-stress conditions, reducing the risk of fastener failure in demanding applications.
• Superior corrosion resistance from blue-dyed zinc plating protects against rust and environmental damage, extending service life in harsh industrial settings.
• High hardness rating (Rockwell C37) provides excellent wear resistance and maintains thread integrity during repeated installation and removal cycles.
• Precision Class 5g6g thread fit guarantees smooth installation and secure fastening with consistent engagement in mating components.
• Standard 2.5mm hex drive compatibility allows for easy installation with common tools while providing high torque transmission without stripping.
• Full threading along the 6mm length enables maximum grip and adjustment flexibility in constrained assembly situations.
• Compliance with international standards including DIN 912/ISO 4762 ensures dimensional consistency and interchangeability across global engineering projects.

Professional Applications & Engineering Value

These Class 12.9 socket head cap screws deliver critical performance advantages in precision machinery, automotive assemblies, and heavy-duty equipment where high tensile strength and reliable thread engagement are paramount. The blue-dyed zinc-plated alloy steel construction addresses common industrial challenges including corrosion-induced failure and material degradation in demanding environments. The M3 x 0.5mm coarse thread configuration provides excellent vibration resistance while the 2.5mm hex drive socket ensures secure tool engagement during high-torque installations. Engineered to DIN 912/ISO 4762 specifications, these metric fasteners maintain dimensional accuracy for consistent performance in automated assembly systems and precision engineering applications where component reliability directly impacts operational safety and maintenance intervals.

Specification Summary & Compliance

Manufactured to precise Class 5g6g thread tolerance standards with fully threaded M3 x 0.5mm coarse thread configuration. Complies with DIN 912/ISO 4762 dimensional specifications for socket head cap screws. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements for hazardous substance restrictions and chemical safety in industrial components.