S-92790A637 5/8"-11 x 3 3/4" 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 with 316 Stainless Steel construction, ideal for harsh chemical and marine environments
- Superior tensile strength rated at 75,000 psi for reliable performance in heavy-duty applications
- Precise Class 2A thread fit ensures smooth assembly and consistent clamping force
- Partially threaded design provides optimal grip length for secure fastening in structural connections
- External hex drive compatibility allows for high-torque installation with standard tools
- ASTM A193 Grade B8M compliance guarantees material quality and manufacturing consistency
- Coarse UNC threading enables quick installation and reduced cross-threading risk
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 5/8"-11 UNC hex head screws deliver critical performance advantages where corrosion resistance and structural integrity are paramount. The 316 Stainless Steel composition provides exceptional protection against chloride-induced stress corrosion cracking, making these heavy-duty fasteners ideal for chemical processing equipment, marine applications, and offshore structures. The partially threaded design with substantial grip length ensures maximum joint stability in thick material assemblies, while the Class 2A thread fit maintains precise tolerances for vibration-resistant connections. With 75,000 psi tensile strength and Rockwell B96 hardness, these external hex drive screws withstand extreme mechanical loads without compromising their anti-galling properties.
Specification Summary & Compliance
Manufactured to ASTM A193 Grade B8M specifications with Class 2A thread fit tolerance. Features 5/8"-11 UNC coarse threading with 1-1/2" thread length and 3-3/4" overall length. Compliant with industry standards for material composition and mechanical properties, ensuring reliable performance in critical applications.
