S-92210A716 1/2"-13 x 1 1/2" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat 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
- Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments.
- Exceptional tensile strength of 70,000 psi ensures reliable, long-lasting fastening under high-stress conditions.
- Precise Class 3A thread fit guarantees secure engagement and reduces the risk of cross-threading during installation.
- Fully threaded design provides maximum grip and load distribution along the entire length for enhanced joint integrity.
- 82° countersink angle and flat head allow for a flush, low-profile finish, minimizing protrusion in assembled components.
- 5/16" hex drive offers efficient torque application and easy installation with standard tools.
- Compliance with ASME B18.3, RoHS 3, and REACH ensures product reliability and environmental safety for global supply chains.
Professional Applications & Engineering Value
These 1/2"-13 UNC flat head screws are engineered to address critical challenges in industrial assembly, such as vibration resistance and material degradation. The 18-8 stainless steel construction, combined with a passivated finish, provides excellent protection against rust and chemical exposure, making them suitable for machinery, marine equipment, and food processing applications. The coarse UNC threads and Class 3A fit ensure quick, secure fastening in metals and plastics, reducing installation time and improving production efficiency. With a fully threaded design and 82° countersink, they deliver a smooth, flush surface that enhances aesthetics and safety in visible or high-traffic areas.
Specification Summary & Compliance
This screw features a 1/2"-13 UNC coarse thread with a Class 3A thread fit for precise dimensional accuracy. It is manufactured in accordance with ASME B18.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards.
