S-97478A119 M16 x 65 mm DIN 6914, ISO 7412 Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength grade, supporting up to 150,000 psi tensile strength for reliable performance in high-stress applications.
• Superior corrosion resistance due to hot-dipped galvanized steel construction, extending service life in harsh industrial environments.
• Optimized thread engagement with coarse 2mm pitch and Class 6g fit, ensuring quick assembly and secure fastening without cross-threading.
• Enhanced torque transmission from the external hex drive and 27mm head width, allowing for efficient installation with standard tools.
• Durable mechanical properties including Rockwell C32 hardness, providing excellent wear resistance and reduced risk of stripping.
• Versatile partial threading with 26mm thread length and 39mm grip length, offering flexibility for varied material thicknesses and clamping needs.
• Compliance with international standards such as DIN 6914/ISO 7412, ensuring consistent quality and interchangeability in global projects.

Professional Applications & Engineering Value

Engineered for demanding heavy-duty fastening solutions, this M16 hex head screw addresses critical challenges in structural and machinery applications. The hot-dipped galvanized steel material provides a robust barrier against rust and chemical exposure, ideal for outdoor or corrosive settings like construction frameworks and industrial equipment. With a Class 10.9 strength grade and 150,000 psi tensile strength, it resists vibration-induced loosening and maintains integrity under dynamic loads. The metric coarse thread and partial threading design facilitate precise clamping in assemblies with varying thicknesses, reducing installation time while enhancing safety. Compliant with DIN 6914 and ISO 7412 standards, it ensures reliability in sectors such as automotive manufacturing, infrastructure, and machinery where high-strength metric screws are essential for long-term performance.

Specification Summary & Compliance

This fastener adheres to precise dimensional tolerances, including Class 6g thread fit for consistent engagement and Metric M16 x 2mm coarse thread specifications. It meets DIN 6914 (equivalent to ISO 7412) manufacturing standards for hex head screws, ensuring dimensional accuracy and performance reliability. Additionally, the product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, verifying the absence of hazardous substances and supporting environmentally responsible sourcing for industrial applications.