S-90920A281 10-32 x 3/8" 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-lasting performance in harsh industrial environments.
- High tensile strength of 60,000 psi provides reliable fastening for demanding applications, reducing the risk of failure under stress.
- Precise Class 2A thread fit ensures smooth installation and secure engagement, minimizing cross-threading and assembly errors.
- Efficient T20 Torx drive offers enhanced torque transfer and reduced cam-out, speeding up assembly while improving worker safety.
- Standard 82° countersink angle allows for a flush finish in countersunk holes, enhancing aesthetics and preventing snagging.
- Full threading along the 3/8" length enables maximum grip and adjustability in various material thicknesses.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety, supporting sustainable procurement.
Professional Applications & Engineering Value
This 10-32 UNF flat head screw is engineered from zinc-plated steel to address common industrial challenges like vibration loosening and corrosion in machinery, electronics, and automotive assemblies. The fine thread design and Class 2A thread fit provide superior holding power in materials where coarse threads may strip, while the T20 Torx drive ensures efficient installation with minimal tool wear. Ideal for applications requiring a low-profile, flush finish—such as enclosures or precision equipment—the 82° countersink angle and fully threaded body deliver consistent performance, reducing maintenance needs and enhancing operational reliability in demanding environments.
Specification Summary & Compliance
This screw features a 10-32 UNF fine thread with Class 2A tolerance for precise fit, and is manufactured in accordance with ASME B18.6.3 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.
