S-97478A186 M27 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
- Exceptional tensile strength of 150,000 psi ensures reliable performance under extreme loads, preventing fastener failure in critical applications.
- Superior corrosion resistance from the hot-dipped galvanized steel coating extends service life and reduces maintenance costs in harsh environments.
- High-strength Class 10.9 rating guarantees consistent performance for heavy-duty industrial and construction assemblies.
- Coarse metric thread (M27x3mm) with Class 6g fit enables faster installation and secure fastening in structural components.
- Partially threaded design with a 101mm grip length provides optimal clamping force and vibration resistance in bolted joints.
- External hex drive and hex head allow for high-torque application using standard tools, simplifying assembly and disassembly.
- Compliance with DIN 6914/ISO 7412 standards ensures dimensional accuracy and interchangeability for global engineering projects.
Professional Applications & Engineering Value
Engineered for demanding environments, this M27 hex head screw combines hot-dipped galvanized steel with a Class 10.9 strength grade to address common industrial challenges like structural fatigue and corrosion. Its coarse metric thread and partial threading enhance grip and load distribution, making it ideal for heavy machinery, steel frame construction, and infrastructure projects where vibration resistance and long-term durability are critical. The external hex drive facilitates efficient installation in confined spaces, reducing labor time while maintaining high tensile strength up to 150,000 psi. By meeting DIN 6914/ISO 7412 specifications, it ensures reliability in global supply chains, supporting applications from bridge building to industrial equipment assembly.
Specification Summary & Compliance
This fastener features a metric coarse thread (M27x3mm) with Class 6g thread fit for precise dimensional tolerance, adhering to DIN 6914 and ISO 7412 manufacturing standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability in industrial use.
