S-94559A422 10-32 x 1/4" 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 weight-sensitive applications without sacrificing durability.
- Enhanced torque transmission and secure installation thanks to the hex drive design, preventing stripping during high-torque assembly.
- Reliable, precision-fit fastening with Class 2A UNF fine threads, ensuring consistent engagement and vibration resistance in dynamic environments.
- Increased load distribution and stability from the integrated flange, reducing surface pressure and preventing loosening under stress.
- High tensile strength of 40,000 psi combined with Rockwell B40 hardness, providing robust performance for demanding industrial uses.
- Full threading for maximum grip length, allowing flexible placement and strong holding power across varied material thicknesses.
- Compliance with RoHS 3 and REACH regulations, ensuring environmental safety and suitability for regulated industries.
Professional Applications & Engineering Value
Engineered for precision and endurance, this 6061 aluminum rounded head screw with 10-32 UNF fine threading addresses common industrial challenges like weight reduction and corrosion. The flanged design distributes clamping force evenly, minimizing damage to soft materials and enhancing joint integrity in assemblies subject to vibration. Its hex drive ensures easy installation with standard tools, reducing assembly time and improving workflow efficiency. Ideal for machinery, electronics, and automotive sectors, this screw offers a reliable right-hand thread solution that meets stringent Class 2A tolerances, ensuring repeatable performance in high-stress applications while maintaining regulatory compliance.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit standards for precise UNF threading, with dimensions including a 1/4" length and 0.75" flange diameter. Manufactured from 6061 aluminum, it meets RoHS 3 (2015/863/EU) with exemption 6(b)-II and REACH (EC 1907/2006) compliance, ensuring it is free of hazardous substances for industrial use. The specifications guarantee consistent quality and reliability in fastening applications.
