S-92991A240 10-24 x 3/8" ASME B18.3 Set Screws
Set 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
- Corrosion-resistant brass construction ensures long-lasting performance in humid or demanding industrial environments without rusting.
- Precise Class 3A thread fit provides superior engagement and vibration resistance, minimizing loosening in high-stress applications.
- Hex drive (3/32") with headless design allows for flush installation and secure tightening in confined spaces using standard hex keys.
- Cup tip design concentrates pressure for a firm grip on shafts or components, preventing slippage and maintaining alignment.
- Rockwell B55 hardness offers excellent durability and wear resistance, extending service life under repeated adjustments.
- Compliance with ASME B18.3 standards guarantees consistent quality, dimensional accuracy, and reliability for engineering projects.
- RoHS 3 and REACH environmental compliance ensures safe use in regulated industries, supporting sustainable procurement practices.
Professional Applications & Engineering Value
This 10-24 UNC brass set screw is engineered to address common industrial challenges, such as component misalignment and fastener failure due to corrosion or vibration. The coarse UNC thread and Class 3A fit enable quick installation and robust holding power in machinery, electrical enclosures, and precision instruments. Made from brass, it resists galvanic corrosion when paired with dissimilar metals, ideal for marine, automotive, or plumbing systems. The cup tip design ensures minimal surface damage while providing secure locking, making it a reliable choice for set screw applications requiring repeated adjustments and long-term stability without compromising performance.
Specification Summary & Compliance
This set screw features a 10-24 UNC coarse thread with Class 3A thread fit for tight tolerances, a length of 3/8", and a 3/32" hex drive. It conforms to ASME B18.3 specifications for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and adherence to industry standards.
