S-90117A628 3/8"-16 x 1 1/2" 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 industrial applications, reducing the risk of fastener failure.
- Durable black-oxide coating on alloy steel provides corrosion resistance and extends service life in harsh environments.
- Precise Class 3A thread fit offers superior engagement and vibration resistance, minimizing loosening in dynamic assemblies.
- Hex socket drive design allows for easy installation and high torque application in confined spaces, improving assembly efficiency.
- Fully threaded body ensures consistent clamping force along the entire length, enhancing joint stability.
- Compliance with ASME B18.3 standards guarantees dimensional accuracy and interchangeability, streamlining procurement and inventory management.
- RoHS 3 and REACH compliance supports environmental and safety regulations, making them suitable for global industrial supply chains.
Professional Applications & Engineering Value
This Black-Oxide Alloy Steel Socket Head Cap Screw is engineered to address critical challenges in demanding industrial settings, such as machinery, automotive, and heavy equipment assembly. The 3/8"-16 UNC coarse thread and Class 3A thread fit provide excellent resistance to vibration and shock, preventing untimely loosening in high-load applications. With a Rockwell C37 hardness and robust alloy steel construction, it withstands extreme forces and wear, reducing maintenance needs. The hex drive facilitates secure installation in tight spaces, while the fully threaded design ensures uniform stress distribution. Ideal for use where precision and durability are paramount, this screw meets ASME B18.3 specifications, ensuring reliability in engineering projects that require consistent performance and regulatory adherence.
Specification Summary & Compliance
This product features a 3/8"-16 UNC thread with Class 3A fit for high precision and tight tolerances. It complies with ASME B18.3 manufacturing standards, ensuring dimensional accuracy and performance consistency. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and safe industrial use.
