S-94559A714 M4 x 12 mm Aluminum Oversized-Flange Button Head Hex-Drive Screws
Aluminum Oversized-Flange 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
- Superior corrosion resistance and lightweight performance with 6061 aluminum construction, ideal for applications where weight reduction and durability are critical
- Enhanced load distribution and secure fastening thanks to the integrated 16.5mm flange, reducing the need for separate washers and preventing surface damage
- High tensile strength of 40,000 PSI ensures reliable performance under mechanical stress, suitable for demanding industrial environments
- Easy installation and removal with the 2.5mm hex drive, providing secure tool engagement and reducing the risk of stripping
- Precise Class 6g thread fit guarantees consistent engagement and vibration resistance in metric assemblies
- Fully threaded M4 x 0.7mm coarse pitch design allows for faster installation and strong holding power in various materials
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global supply chain requirements
Professional Applications & Engineering Value
This M4 flanged button head screw in 6061 aluminum is engineered to address common industrial challenges such as component weight reduction, corrosion in harsh environments, and assembly efficiency. The flanged design eliminates the need for additional washers, streamlining installation while providing a wider bearing surface to prevent loosening under vibration. With a Rockwell B40 hardness and 40,000 PSI tensile strength, it offers reliable performance in precision machinery, electronics enclosures, and automotive assemblies. The fully threaded metric coarse pitch and Class 6g tolerance ensure quick, secure fastening in aluminum and composite materials, reducing assembly time and improving project turnaround.
Specification Summary & Compliance
This screw features M4 x 0.7mm coarse pitch threads with a Class 6g thread fit per metric standards, ensuring dimensional accuracy and compatibility. It is manufactured from 6061 aluminum and includes a fully threaded shank, 12mm length, and 16.5mm flange diameter. The product complies with RoHS 3 (2015/863/EU) with exemption 6(b)-II for lead in aluminum alloys and REACH (EC 1907/2006) regulations, confirming its suitability for regulated industrial and international markets.
