S-94559A734 M6 x 20 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 from 6061 Aluminum construction, ideal for weight-sensitive industrial applications
- Enhanced load distribution and vibration resistance with integrated flange design eliminating separate washers
- Precise torque transmission and reliable installation through 4mm hex drive compatibility with standard tools
- Consistent thread engagement and secure fastening with Class 6g thread fit meeting international metric standards
- Optimized strength-to-weight ratio delivering 40,000 psi tensile strength and Rockwell B40 hardness
- Streamlined assembly process with fully threaded design ensuring maximum thread contact
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing
Professional Applications & Engineering Value
Engineered for demanding industrial fastening scenarios, these M6 metric screws with 1mm coarse pitch threading provide exceptional performance in machinery, electronics, and structural assemblies. The 6061 Aluminum construction offers optimal corrosion resistance while maintaining significant weight reduction compared to steel alternatives. The integrated flanged button head design distributes clamping force evenly across surfaces, preventing material deformation in sensitive applications. With Class 6g thread fit precision and fully threaded configuration, these hex drive screws ensure reliable installation in high-vibration environments common in automotive, aerospace, and manufacturing equipment where consistent fastener performance is critical.
Specification Summary & Compliance
This metric fastener features M6 x 1mm coarse thread spacing with Class 6g thread fit tolerance per ISO metric standards. The 20mm length and 4mm hex drive provide standardized compatibility across industrial applications. Manufacturing complies with RoHS 3 (2015/863/EU) with exemption 6(b)-II for lead as an alloying element in aluminum, and maintains full REACH (EC 1907/2006) compliance for hazardous substances. The mechanical properties including Rockwell B40 hardness and 40,000 psi tensile strength ensure reliable performance in engineered aluminum fastening systems.
