S-97478A184 M27 x 120 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
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance with hot-dipped galvanized steel coating, ideal for harsh industrial environments
- High tensile strength of 150,000 psi ensures reliable performance in heavy-duty applications
- Class 10.9 strength grade provides superior load-bearing capacity and fatigue resistance
- Partially threaded design offers optimal grip length (81mm) for secure joint clamping
- Precision Class 6g thread fit guarantees smooth installation and consistent engagement
- Coarse 3mm pitch thread enables faster assembly and reduced cross-threading risks
- External hex drive with 48mm head allows high-torque installation using standard tools
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M27 hex head screws combine hot-dipped galvanized steel construction with Class 10.9 strength rating to solve critical fastening challenges. The partially threaded design with 81mm grip length ensures maximum clamping force in structural steel connections, heavy machinery assembly, and construction frameworks. The coarse metric thread (3mm pitch) facilitates quick installation while maintaining vibration resistance, making these DIN 6914/ISO 7412 compliant fasteners ideal for applications requiring both speed and reliability. The external hex drive accommodates high-torque tools, reducing installation time in production environments while the galvanized surface treatment provides long-term protection against corrosion in outdoor or chemically exposed settings.
Specification Summary & Compliance
This M27 x 3mm hex head screw features Class 6g thread tolerance for precision fit and meets DIN 6914/ISO 7412 specifications for dimensional accuracy and mechanical properties. The fastener maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. With Rockwell C32 hardness and 150,000 psi tensile strength, it exceeds performance requirements for structural applications while the 120mm total length and 39mm thread length provide optimal engagement in various material thicknesses.
