S-90279A838 10-32 x 2" ASME B18.6.3 Steel Round Head Phillips Screws
Steel Round Head Phillips 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, extending service life in demanding industrial environments.
- Exceptional holding power from 60,000 psi tensile strength and Rockwell B69 hardness, preventing fastener failure under high stress.
- Reliable, precise engagement with fully threaded UNF fine thread design and Class 2A fit, ensuring consistent, vibration-resistant connections.
- Optimized drive efficiency using a No. 2 Phillips drive and rounded head profile for faster installation and reduced cam-out risk.
- Broad industrial compatibility with a 2" length and right-hand thread direction, suitable for various assembly applications.
- Guaranteed quality and safety through compliance with ASME B18.6.3 manufacturing standards, RoHS 3, and REACH regulations.
Professional Applications & Engineering Value
This zinc-plated steel rounded head Phillips screw is engineered to address critical fastening challenges in industrial settings, such as vibration loosening and corrosion. The UNF fine thread and Class 2A thread fit provide superior grip and alignment in pre-tapped holes, reducing the risk of cross-threading and ensuring a secure, long-lasting hold. Its fully threaded design maximizes contact area, distributing load evenly to maintain integrity in heavy-duty applications like machinery assembly, electrical enclosures, and automotive components. The combination of high tensile strength and a corrosion-resistant finish makes it ideal for environments where durability and reliability are paramount, minimizing maintenance needs and downtime.
Specification Summary & Compliance
This screw features a 10-32 UNF fine thread with Class 2A thread fit for precise dimensional accuracy, ensuring consistent performance. It is manufactured in accordance with ASME B18.6.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for global industrial use without hazardous substances.
