S-92790A643 3/4"-10 x 1 1/2" ASTM A193 Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications
Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications
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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 corrosion resistance in harsh environments thanks to premium 316 Stainless Steel construction
- High mechanical strength and reliability with a 75,000 psi tensile strength and Rockwell B96 hardness for demanding loads
- Superior thread engagement and ease of assembly provided by the coarse UNC thread profile and Class 2A fit
- Maximum grip and holding power across the entire shank due to the fully threaded design
- Secure and efficient installation enabled by the standard external hex drive and large 1 1/4" head width
- Guaranteed material quality and performance through compliance with the stringent ASTM A193 Grade B8M specification
- Broad compatibility with standard inch-system components and tools in industrial settings
Professional Applications & Engineering Value
This 3/4"-10 UNC hex head screw is engineered to solve critical challenges in corrosive and high-stress environments. The 316 Stainless Steel material provides outstanding resistance to chemicals and chlorides, making it ideal for marine, chemical processing, and offshore applications. The coarse UNC thread and Class 2A fit ensure rapid, reliable assembly with reduced risk of cross-threading, while the fully threaded body offers consistent clamping force over the entire 1 1/2" length. The external hex drive and robust head design allow for high torque application, preventing stripping and ensuring a secure, vibration-resistant connection in heavy-duty machinery, structural fabrications, and pressure vessel systems.
Specification Summary & Compliance
This fastener features a 3/4"-10 UNC thread with a Class 2A thread fit for standard inch-system compatibility. It is manufactured from 316 Stainless Steel to meet ASTM A193 Grade B8M specifications, ensuring defined mechanical properties including a tensile strength of 75,000 psi and a hardness of Rockwell B96. The product conforms to relevant industry standards for material composition and performance.
