S-97478A129 M16 x 140 mm DIN 6914, ISO 7412 Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications
Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with hot-dipped galvanized steel coating, ensuring long-term reliability in harsh industrial environments.
- Exceptional tensile strength of 150,000 psi from Class 10.9 grade steel, providing reliable performance under high-stress conditions.
- Optimized load distribution with a partially threaded design and 112 mm grip length, enhancing joint stability in structural applications.
- Precise thread engagement with Class 6g fit and coarse 2 mm pitch, enabling quick assembly and reduced risk of cross-threading.
- High durability backed by Rockwell C32 hardness, resisting wear and deformation in demanding mechanical setups.
- Broad compliance with DIN 6914/ISO 7412 standards, ensuring interchangeability and quality in global engineering projects.
- Environmental safety through RoHS 3 and REACH compliance, supporting sustainable and regulated manufacturing processes.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this M16 hex head screw addresses critical challenges in construction, machinery, and infrastructure. The hot-dipped galvanized steel material combats rust and corrosion, extending service life in outdoor or humid settings. With a Class 10.9 strength grade and partial threading, it ensures secure fastening in dynamic loads, reducing vibration loosening in equipment assemblies. The external hex drive and coarse metric thread facilitate efficient installation with standard tools, saving time in high-volume production. Ideal for structural steel connections and industrial machinery, this fastener delivers reliability where high tensile strength and corrosion resistance are paramount.
Specification Summary & Compliance
This screw features a Class 6g thread fit for precise metric tolerances, with a thread size of M16 and pitch of 2 mm. It adheres to DIN 6914 and ISO 7412 manufacturing specifications, ensuring dimensional accuracy and performance consistency. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety standards for global use.
