S-92790A427 3/4"-10 x 3" 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
- 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-load applications and structural integrity
- Reliable thread engagement with Class 2A fit UNC coarse threads ensuring easy assembly and vibration resistance
- Optimized torque transmission via the external hex drive and 1 1/4" head width for secure installation with standard tools
- Enhanced durability from Rockwell B96 hardness and ASTM Grade B8M certification, providing long-term performance under stress
- Versatile partial threading with 1 3/4" thread length and 1 1/4" grip length for precise clamping in varied material thicknesses
- Industry compliance assurance meeting ASTM A193 specifications for consistent quality and safety in critical applications
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 3/4"-10 UNC hex head screw in 316 Stainless Steel addresses common challenges like corrosion-induced failure and joint loosening. The coarse thread design and Class 2A thread fit facilitate quick installation in coarse-grained materials while maintaining clamp load under vibration, reducing maintenance needs. With ASTM Grade B8M certification and 75,000 psi tensile strength, it provides reliable performance in structural assemblies, marine equipment, and chemical processing plants where corrosion resistance and high strength are critical. The external hex drive ensures compatibility with standard wrenches, streamlining operations in tight spaces.
Specification Summary & Compliance
This heavy-duty hex screw features a 3/4"-10 UNC thread with Class 2A dimensional accuracy for consistent fit. Manufacturing adheres to ASTM A193 standards, with material compliance for 316 Stainless Steel ensuring RoHS and REACH environmental directives are met. The partially threaded design, 1 1/4" grip length, and 3" overall length provide precise application flexibility, backed by ASTM Grade B8M mechanical properties.
