S-91352A134 M5 x 20 mm ISO 7380 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive Screws
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 durability with Class 10.9 high-strength alloy steel construction, providing reliable performance under heavy loads
- Superior corrosion resistance through zinc plating with blue dye, offering both protection and visual identification
- Optimal torque transmission with 3mm hex drive design, preventing stripping during installation
- Enhanced thread engagement with fully threaded M5 x 0.8mm coarse spacing, ensuring secure fastening in various materials
- Reduced surface damage thanks to the rounded button head profile, minimizing snagging and providing a finished appearance
- Consistent performance maintained through Rockwell C32 hardness and 140,000 psi tensile strength
- Wide compatibility with standard metric tooling and Class 6g thread fit for precise assembly requirements
Professional Applications & Engineering Value
These M5 rounded head screws deliver critical engineering advantages in demanding industrial environments. The Class 10.9 alloy steel construction provides exceptional load-bearing capacity, making them ideal for machinery, automotive assemblies, and structural applications where vibration resistance is paramount. The fully threaded metric design with coarse 0.8mm pitch ensures rapid installation and superior holding power in both soft and hard materials. The blue-dyed zinc plating offers dual benefits: enhanced corrosion protection for extended service life in harsh conditions, plus color-coded identification for quality control and maintenance tracking. The button head profile with hex socket drive combines flush mounting capabilities with high-torque installation, preventing damage to adjacent components while ensuring secure fastening in confined spaces.
Specification Summary & Compliance
Manufactured to ISO 7380 specifications with Class 6g thread tolerance for precise fitment. The M5 x 0.8mm coarse thread configuration provides optimal performance in general industrial applications. These screws maintain compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe usage across regulated industries. The combination of 140,000 psi tensile strength and Rockwell C32 hardness guarantees consistent performance under demanding conditions while meeting international quality benchmarks.
