S-90920A273 6-32 x 1/4" ASME B18.6.3 Alloy Steel Torx Flat Head Screws
Alloy Steel Torx Flat Head 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 with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
- Enhanced torque transmission and reduced cam-out thanks to the Torx T10 drive, providing secure and efficient fastening.
- High tensile strength of 60,000 psi delivers robust holding power for demanding applications, minimizing failure risks.
- Precision Class 2A thread fit ensures smooth installation and consistent performance with standard UNC coarse threads.
- Flush, low-profile seating achieved with the 82° undercut flat head, ideal for applications requiring a smooth surface finish.
- Full threading along the 1/4" length allows for maximum grip and adjustability in various material thicknesses.
- Compliance with ASME, RoHS 3, and REACH standards guarantees safety, environmental responsibility, and interoperability.
Professional Applications & Engineering Value
These 6-32 UNC flat head screws are engineered to address common industrial fastening challenges, such as vibration loosening and corrosion. The zinc-plated steel material provides a durable barrier against moisture and chemicals, extending service life in machinery, electronics, and automotive assemblies. The Torx T10 drive and coarse thread design enable quick, high-torque installations without stripping, while the undercut flat head with an 82° countersink angle ensures a secure, flush fit that prevents snagging and improves aesthetics. Ideal for right-hand thread applications requiring reliable, fully threaded fasteners, they offer consistent performance in high-stress environments, reducing maintenance needs and downtime.
Specification Summary & Compliance
This product adheres to precise dimensional standards, including Class 2A thread fit for accurate engagement and UNC coarse threads with a size of 6-32. It meets ASME B18.6.3 specifications for uniformity and performance, and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are upheld.
