S-92220A268 3/8"-24 x 3/4" ASTM A574 Alloy Steel Low-Profile Socket Head Screws
Alloy Steel Low-Profile 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
- Enhanced durability and corrosion resistance with black-oxide coating on alloy steel, ideal for harsh industrial environments.
- Superior tensile strength of 140,000 psi ensures reliable performance in high-stress applications without failure.
- Precision Class 3A fine threads provide a tighter, more secure fit, reducing the risk of loosening under vibration.
- Low-profile socket head design allows for installation in confined spaces while maintaining a strong hex drive connection.
- Full threading along the 3/4" length offers versatile fastening depth and uniform load distribution.
- Compliance with ASTM A574, RoHS 3, and REACH guarantees material quality and environmental safety for global supply chains.
- Rockwell C39 hardness ensures long-term wear resistance and minimal deformation during repeated use.
Professional Applications & Engineering Value
This low profile socket head cap screw is engineered from black-oxide alloy steel to address critical challenges in precision assembly and heavy-duty machinery. Its Class 3A UNF fine threads deliver exceptional clamp load retention, minimizing backlash in vibrating systems like automotive engines or aerospace components. The 3/16" hex drive and reduced head height enable easy access in tight spaces, while the 140,000 psi tensile strength supports high-integrity connections in structural applications. Ideal for industries requiring RoHS 3 and REACH compliance, this fastener ensures reliability in demanding environments, from industrial equipment to electronic enclosures, without compromising on corrosion resistance or mechanical performance.
Specification Summary & Compliance
This socket head cap screw adheres to inch system dimensions, including a 3/8"-24 UNF thread with Class 3A fit for precise tolerance. Manufactured under ASTM A574 specifications, it meets rigorous standards for alloy steel fasteners. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring environmental safety and material traceability.
