S-95327A521 M6 x 30 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 150,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
• Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh environments, minimizing maintenance and replacement costs.
• High hardness rating (Rockwell C32) provides excellent wear resistance and durability, maintaining integrity under repeated loads.
• Precision Class 6h thread fit with coarse 1 mm pitch allows for quick, secure installation and reduces cross-threading risks.
• Partially threaded design offers optimal clamping force control, ideal for applications requiring precise joint security.
• External hex head enables easy torque application with standard tools, speeding up assembly and disassembly processes.
• Compliance with ISO 4014, RoHS 3, and REACH ensures adherence to international quality and environmental standards, supporting global supply chain requirements.

Professional Applications & Engineering Value

This M6 hex head screw is engineered for demanding sectors like machinery, construction, and automotive assembly, where high-strength and durability are critical. The Class 10.9 steel construction, combined with a zinc yellow-chromate finish, tackles common industrial challenges such as corrosion and fatigue, ensuring long-term reliability in exposed or high-vibration settings. Its metric coarse thread with a 1 mm pitch facilitates rapid fastening in coarse-alignment applications, reducing installation time while the partially threaded shank provides focused clamping force, preventing joint loosening. Ideal for securing heavy components, this screw delivers consistent performance, meeting the rigorous demands of industrial screws and construction fasteners.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including Class 6h thread fit per metric specifications, ensuring tight tolerances for secure mating. It conforms to ISO 4014 (equivalent to DIN 931) for manufacturing consistency, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material restrictions are met.