S-90276A238 10-24 x 1/4" ASME B18.6.3 Steel Round Head Slotted Screws
Steel Round Head Slotted 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 for reliable fastening performance
- Quick installation and removal with standard slotted drive design compatible with common hand tools
- Optimized thread engagement through UNC coarse threading and Class 2A fit ensuring secure connections
- Maximum thread coverage with fully threaded design providing consistent clamping force along entire length
- Industry-standard compliance meeting ASME B18.6.3 specifications for dimensional accuracy and performance
- Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated applications
Professional Applications & Engineering Value
Engineered for industrial reliability, these 10-24 UNC coarse thread screws solve critical fastening challenges in machinery assembly, electrical enclosures, and equipment manufacturing. The zinc-plated steel construction provides essential corrosion protection where environmental exposure is a concern, while the rounded head profile offers improved clearance and reduced snagging risks. The slotted drive design maintains compatibility with standard tools for maintenance flexibility. With fully threaded right-hand configuration and Class 2A thread fit, these screws deliver consistent clamping force and vibration resistance, preventing loosening in dynamic applications. The combination of 60,000 psi tensile strength and Rockwell B69 hardness ensures these fasteners withstand operational stresses without deformation or failure.
Specification Summary & Compliance
This 1/4" length screw features precise Class 2A thread fit tolerance with UNC coarse threading (10-24 size) in the inch measurement system. Manufacturing and dimensional compliance meets ASME B18.6.3 specifications, ensuring interchangeability and reliability. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming restricted substance adherence for global industrial applications.
