S-90180A615 M6 x 35 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior tensile strength with 150,000 psi rating ensures reliable performance in high-stress industrial environments, reducing failure risks.
• Enhanced corrosion resistance from the blue-dyed zinc-plated finish prolongs service life in harsh or outdoor conditions.
• High-strength Class 10.9 grade and Rockwell C32 hardness provide consistent durability and load-bearing capacity for demanding applications.
• Precise metric threading with M6 x 1 mm coarse pitch and Class 6g fit enables quick, secure installation and vibration resistance.
• Partially threaded design with 18 mm minimum thread length offers flexibility for clamping and alignment in assembled components.
• External hex drive and standard hex head allow for easy torque application using common tools, speeding up assembly processes.
• Compliance with ISO 4014, RoHS 3, and REACH ensures adherence to international quality and environmental standards for global supply chain compatibility.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M6 hex head screws address critical fastening challenges where vibration, high loads, and environmental exposure are concerns. The Class 10.9 steel construction delivers exceptional tensile strength and fatigue resistance, making them ideal for machinery, automotive assemblies, and structural frameworks. The blue-dyed zinc-plated finish not only provides visual identification but also enhances corrosion protection, reducing maintenance in humid or chemically aggressive settings. With coarse metric threading and a partially threaded shank, these screws ensure secure grip and alignment in metal-to-metal or composite joints, minimizing loosening over time. Their compliance with ISO 4014 (DIN 931) standards guarantees dimensional accuracy and interoperability, supporting efficient procurement and replacement in global engineering projects.

Specification Summary & Compliance

This metric hex head screw features an M6 x 1 mm thread with Class 6g tolerance for precise fit, a 35 mm overall length, and partial threading with an 18 mm minimum thread length. It conforms to ISO 4014 (equivalent to DIN 931) manufacturing specifications, ensuring consistent quality and performance. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for hazardous substance restrictions.