S-94559A425 10-32 x 3/8" 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
- Enhanced durability and corrosion resistance with 6061 Aluminum construction, ideal for harsh industrial environments.
- Superior tensile strength rated at 40,000 psi and Rockwell B40 hardness for reliable, long-lasting fastening under stress.
- Precise, secure threading with Class 2A UNF fine threads ensuring tight fits and reduced risk of loosening in vibration-prone applications.
- Easy installation and removal thanks to the 1/8" hex drive and flanged button head design, which eliminates the need for separate washers.
- Full thread coverage along the 3/8" length provides maximum grip and uniform load distribution in assembled components.
- Compliance with global standards including RoHS 3 and REACH, ensuring safe, environmentally responsible use in regulated industries.
- Versatile right-hand thread design compatible with standard UNF nuts and tapped holes for broad application flexibility.
Professional Applications & Engineering Value
This 10-32 UNF flanged rounded head screw in 6061 Aluminum addresses common engineering challenges such as component corrosion, assembly efficiency, and mechanical stability. The flanged button head integrates a washer-like base, distributing clamp load evenly and preventing surface damage, which is critical in precision machinery and electronic enclosures. Its Class 2A fine threading and full thread design ensure minimal backlash and high resistance to vibrational loosening, making it suitable for automotive, aerospace, and industrial equipment where reliability is paramount. The 1/8" hex drive allows for quick tool engagement, reducing installation time in high-volume production lines while maintaining RoHS and REACH compliance for use in environmentally sensitive applications.
Specification Summary & Compliance
This screw adheres to UNF fine thread standards with Class 2A thread fit for precise dimensional accuracy. It meets manufacturing specifications including a thread size of 10-32, length of 3/8", and flange diameter of 0.75". The product is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(b)-II for lead in aluminum alloys and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for industrial use.
