S-91274A159 M10 x 30 mm ASTM B117, DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance provided by zinc-flake coating, ensuring long-lasting protection in harsh industrial environments
• Precise thread engagement with Class 5g6g fit and M10x1.5 coarse thread design for easy installation and secure fastening
• High hardness rating of Rockwell C37 maintains structural integrity under heavy loads and repeated use
• Standard hex socket drive with 8mm drive size allows for efficient installation using common tools
• Full thread coverage along the 30mm length enables maximum grip strength and uniform load distribution
• Comprehensive compliance with international standards including ISO 4762, DIN 912, and ASTM B117 for guaranteed quality and performance

Professional Applications & Engineering Value

These Class 12.9 socket head cap screws represent the pinnacle of metric fastener engineering, specifically designed to address critical challenges in heavy-duty industrial applications. The zinc-flake-coated alloy steel construction provides exceptional protection against corrosion while maintaining the high tensile strength required for structural applications, machinery assembly, and equipment manufacturing. The M10 x 1.5 coarse thread configuration ensures rapid installation and reliable performance in high-vibration environments, while the standard hex socket drive prevents stripping and allows for high torque application. These industrial fasteners are engineered to withstand extreme mechanical stresses in automotive, aerospace, and manufacturing sectors where precision and reliability are non-negotiable requirements.

Specification Summary & Compliance

This socket head cap screw features precise Class 5g6g thread fit tolerance according to ISO metric standards, ensuring consistent performance and interchangeability. The product strictly adheres to ISO 4762 and DIN 912 dimensional specifications, with manufacturing compliance to ASTM B117 for corrosion testing. Environmental and safety regulations are fully met through RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, confirming the absence of restricted substances and commitment to environmental responsibility in industrial applications.