S-90044A522 10-24 x 3 3/4" ASME B18.3, ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel Socket 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
- Exceptional tensile strength of 170,000 psi ensures reliable performance under high-stress conditions, reducing failure risks in demanding applications.
- Superior corrosion resistance from the Black-Oxide finish extends service life in harsh industrial environments, minimizing maintenance needs.
- Precise Class 3A thread fit guarantees tight, secure fastening with minimal play, enhancing assembly accuracy and vibration resistance.
- High hardness rating (Rockwell C37) provides excellent wear resistance, maintaining thread integrity through repeated use.
- Standard hex drive design allows for easy installation with common tools, improving workflow efficiency and reducing assembly time.
- Full threading along the 3-3/4" length offers versatile positioning and adjustment capabilities, accommodating various material thicknesses.
- Compliance with ASME B18.3 and environmental standards ensures consistent quality and safe use across regulated industries.
Professional Applications & Engineering Value
Engineered for industrial fastening where reliability is critical, this socket head cap screw combines Black-Oxide Alloy Steel construction with a Class 3A UNRC coarse thread to address common challenges like vibration loosening and corrosion. The fully threaded design ensures uniform load distribution, making it ideal for heavy machinery, automotive assemblies, and structural frameworks that require high tensile strength and durability. Its hex drive socket head facilitates quick installation in confined spaces, reducing labor costs while meeting stringent ASME B18.3 specifications for precision and performance.
Specification Summary & Compliance
This screw features a 10-24 thread size with Class 3A fit and coarse thread spacing, manufactured to ASME B18.3 standards under ASTM A574. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material consistency for global industrial use.
