S-90373A113 M10 x 30 mm ISO 4017, DIN 933 Extreme-Strength Metric Class12.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Maximum Load-Bearing Capacity: Class 12.9 strength rating with 170,000 PSI tensile strength ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior Wear and Deformation Resistance: Rockwell C39 hardness provides excellent durability, maintaining thread integrity and head shape under repeated torque and vibration.
• Effortless Installation and Removal: External hex drive with a 17 mm head width allows for standard wrench or socket use, speeding up assembly and maintenance workflows.
• Secure and Consistent Fastening: Fully threaded M10x1.5 mm coarse pitch design offers strong grip and vibration resistance, ideal for materials where fine adjustments are not required.
• Precision Manufacturing for Reliable Fit: Thread Fit Class 6g ensures compatibility with standard nuts and tapped holes, minimizing cross-threading and assembly errors.
• Broad Industrial Compliance: Meets ISO 4017/DIN 933 specifications, guaranteeing dimensional accuracy and interchangeability in global engineering projects.
• Environmentally Responsible Sourcing: RoHS 3 and REACH compliance confirms the absence of hazardous substances, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

This M10 hex head screw is engineered from high-grade steel with a Class 12.9 strength rating, making it an optimal choice for heavy-duty machinery, structural frameworks, and automotive assemblies where high tensile strength and fatigue resistance are critical. The fully threaded design with coarse metric thread (1.5 mm pitch) ensures rapid installation and robust clamping force in cast iron, steel, and other coarse-grained materials, reducing the likelihood of loosening under dynamic loads. Its external hex drive facilitates easy access in confined spaces, while the Rockwell C39 hardness protects against wear in high-cycle applications. Complying with ISO 4017/DIN 933, this fastener delivers consistent performance in construction, industrial equipment, and manufacturing lines, enhancing operational reliability and minimizing downtime.

Specification Summary & Compliance

This fastener features an M10x1.5 mm coarse thread with Thread Fit Class 6g per ISO metric standards, ensuring precise engagement. Manufactured to ISO 4017/DIN 933 specifications, it guarantees dimensional accuracy for head height (6.4 mm), head width (17 mm), and length (30 mm). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for industrial use.