S-91239A704 M2 x 6 mm ISO 7380 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive Screws
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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 strength and durability with Class 10.9 alloy steel construction, ensuring reliable performance under high-stress conditions.
- Superior corrosion resistance provided by the black-oxide coating, extending service life in harsh industrial environments.
- High torque transmission capability thanks to the 1.3 mm hex drive, allowing for secure and efficient installation.
- Excellent thread engagement with coarse 0.4 mm pitch and Class 6g fit, reducing cross-threading risks and speeding up assembly.
- Consistent dimensional accuracy meeting ISO 7380 standards, ensuring interchangeability and reliable fit in precision applications.
- Enhanced material integrity with Rockwell C32 hardness and 140,000 psi tensile strength, minimizing wear and failure over time.
- Broad regulatory compliance including RoHS 3 and REACH, making them suitable for global industrial and electronic markets.
Professional Applications & Engineering Value
This M2 metric screw is engineered to address critical challenges in precision assembly, such as vibration loosening and material fatigue. The black-oxide alloy steel construction provides a robust barrier against oxidation and wear, ideal for automotive, electronics, and machinery sectors where environmental factors are a concern. Its fully threaded design with coarse pitch ensures rapid installation and strong holding power, while the rounded button head and hex drive facilitate easy access in confined spaces and high-torque applications. By adhering to ISO 7380 specifications, these screws deliver consistent performance, reducing downtime and maintenance costs in demanding industrial settings.
Specification Summary & Compliance
This fastener features a Metric M2 x 0.4 mm thread with Class 6g tolerance for precise fit, and is fully manufactured in compliance with ISO 7380 standards. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety adherence for global supply chains. The Class 10.9 strength rating and specified dimensions guarantee reliability in high-performance applications.
