S-90044A511 8-32 x 1 1/2" 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 in high-stress industrial applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the Black-Oxide finish on Alloy Steel, extending service life in demanding environments.
- Precise Class 3A thread fit provides consistent engagement and vibration resistance, minimizing loosening in dynamic assemblies.
- Coarse UNRC threading enables quick installation and reduced cross-threading risks, saving time during assembly.
- High hardness (Rockwell C37) offers excellent wear resistance, maintaining thread integrity over repeated use.
- Hex socket drive design allows for high torque application and secure fastening in confined spaces.
- Full threading along the 1-1/2" length ensures uniform load distribution and flexible positioning in various applications.
Professional Applications & Engineering Value
This 8-32 thread socket head cap screw is engineered to address critical challenges in industrial assembly, such as vibration-induced loosening and corrosion in harsh conditions. The Black-Oxide Alloy Steel construction, combined with a Rockwell C37 hardness, provides durability against mechanical wear and environmental exposure. Its coarse UNRC threading and Class 3A fit ensure reliable fastening in machinery, automotive, and heavy equipment, where precision and strength are paramount. The hex drive facilitates easy installation with standard tools, reducing assembly time while maintaining a secure hold in high-vibration environments, making it ideal for industrial fasteners in demanding sectors.
Specification Summary & Compliance
This product features precise dimensions, including a thread size of 8-32 with Class 3A thread fit and UNRC coarse threading, ensuring accurate engagement. It complies with ASME B18.3 manufacturing standards for consistency and reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental and safety adherence for global industrial use.
