S-92790A634 5/8"-11 x 2 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
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and chemical exposure
- Exceptional mechanical strength delivering 75,000 psi tensile strength for heavy-duty, high-stress applications
- Reliable thread engagement with Class 2A thread fit ensuring consistent, secure fastening in industrial assemblies
- Optimized for high-torque installation featuring a large 1 1/16" external hex head for superior drive stability
- Enhanced durability with Rockwell B96 hardness providing excellent resistance to wear and deformation
- Industry-standard compliance meeting ASTM A193 and ASTM Grade B8M specifications for guaranteed quality and performance
- Versatile partial threading with 1" grip length allowing for precise clamping force control in structural applications
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 5/8"-11 UNC hex head screws provide critical solutions where corrosion resistance and structural integrity are paramount. The 316 Stainless Steel composition combined with ASTM Grade B8M certification ensures reliable performance in chemical processing, marine applications, and offshore installations where saltwater exposure is common. The coarse UNC threading and partial threading design enable faster installation and superior vibration resistance in heavy machinery, structural steel connections, and pressure vessel assemblies. With 75,000 psi tensile strength, these heavy-duty hex screws maintain clamping force under extreme loads, preventing joint failure in critical infrastructure projects.
Specification Summary & Compliance
This 5/8"-11 UNC hex head screw features precision Class 2A thread fit tolerances with right-hand coarse threading and 2 1/2" overall length. Manufacturing complies with ASTM A193 specifications for high-temperature service applications. The ASTM Grade B8M certification ensures consistent material properties and performance characteristics. Meets industry standards for inch fasteners with external hex drive compatibility for standard industrial tooling.
