S-91239A122 M3 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 strength and durability with Class 10.9 rating and 140,000 psi tensile strength, ensuring reliable performance under high-stress conditions.
- Superior corrosion resistance thanks to the black-oxide finish on alloy steel, extending service life in demanding industrial environments.
- Easy and secure installation with a hex drive and 2 mm drive size, allowing for efficient torque application and reduced tool slippage.
- Full threading and coarse pitch provide faster assembly and strong holding power in various materials.
- Precise fit and compatibility with Class 6g thread fit and ISO 7380 standards, ensuring consistent performance in metric applications.
- Rounded button head design offers a low-profile, aesthetically pleasing finish while minimizing snagging risks.
- Compliance with environmental regulations including RoHS 3 and REACH, making it safe for use in regulated industries.
Professional Applications & Engineering Value
This M3 x 20mm Class 10.9 black-oxide alloy steel screw is engineered to address common industrial challenges such as vibration loosening and corrosion in harsh environments. The fully threaded design with coarse metric threading ensures rapid, secure fastening in machinery, automotive assemblies, and electronic enclosures, reducing assembly time and maintenance needs. Its high tensile strength and Rockwell C32 hardness provide reliable performance under dynamic loads, while the hex drive allows for precise torque control. Ideal for applications requiring ISO 7380 certified components, this screw delivers consistent quality and longevity in industrial fastening solutions.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including M3 thread size with 0.5 mm pitch and Class 6g thread fit for accurate mating. It meets ISO 7380 specifications for rounded head hex drive screws and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are upheld for industrial use.
