S-90117A183 10-24 x 3/8" ASME B18.3 Alloy Steel Wire-Lockable Socket Head Screws
Alloy Steel Wire-Lockable 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 in high-stress applications, reducing the risk of fastener failure
- Superior corrosion resistance from the black-oxide finish extends service life in demanding industrial environments
- Precise Class 3A thread fit guarantees secure fastening with minimal vibration loosening in critical assemblies
- High hardness rating (Rockwell C37) provides excellent wear resistance for repeated installation and removal cycles
- Standard hex socket drive (5/32") allows for easy installation with common tools while maintaining clean aesthetics
- Fully threaded design offers maximum grip length and uniform load distribution across the entire fastener
- Industry standard compliance with ASME B18.3 ensures dimensional accuracy and interchangeability with existing systems
Professional Applications & Engineering Value
This black-oxide alloy steel socket head cap screw delivers exceptional engineering value for precision machinery, automotive systems, and industrial equipment where vibration resistance and structural integrity are paramount. The combination of 170,000 psi tensile strength and Rockwell C37 hardness addresses common failure points in high-cycle applications, while the 10-24 UNC coarse thread provides superior engagement in various materials. The black-oxide surface treatment offers enhanced corrosion protection without compromising dimensional accuracy, making these socket head cap screws ideal for OEM manufacturing, maintenance operations, and assembly lines requiring consistent performance. The fully threaded right-hand design with Class 3A thread fit ensures reliable clamping force in critical joints, solving alignment and loosening challenges in dynamic operating environments.
Specification Summary & Compliance
This precision fastener maintains Class 3A thread fit tolerance per UNC standards with 10-24 thread size and 3/8" length. Manufacturing complies with ASME B18.3 specifications for dimensional accuracy and performance. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations for environmental safety and restricted substance control, ensuring suitability for global industrial applications.
