S-92790A612 3/8"-16 x 1 1/4" 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 in harsh environments due to premium 316 Stainless Steel construction
- High tensile strength of 75,000 psi ensures reliable performance under heavy loads and vibration
- Precise Class 2A thread fit guarantees easy assembly and secure, consistent fastening
- Full threading along the 1-1/4" length provides maximum grip and adjustability in various material thicknesses
- Coarse UNC thread pattern enables quick installation and reduced risk of cross-threading
- External hex drive design allows for high-torque application with standard tools, minimizing slippage
- ASTM A193 and Grade B8M compliance assures material integrity and suitability for high-pressure, high-temperature applications
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 3/8"-16 UNC hex head screws provide a robust fastening solution where corrosion resistance and structural integrity are paramount. The 316 Stainless Steel composition, combined with ASTM Grade B8M certification, makes them ideal for chemical processing, marine equipment, and offshore installations exposed to chlorides and acidic conditions. The fully threaded design and coarse thread profile ensure rapid installation and superior holding power in soft metals or composites, reducing assembly time while maintaining 75,000 psi tensile strength. Their external hex drive facilitates secure tool engagement, preventing strip-out during high-torque tightening in confined spaces.
Specification Summary & Compliance
This hex head screw features a 3/8"-16 UNC thread with Class 2A fit tolerance, ensuring dimensional accuracy and interchangeability. Manufactured from 316 Stainless Steel per ASTM A193 specifications, it meets ASTM Grade B8M requirements for mechanical properties, including a tensile strength of 75,000 psi and Rockwell B96 hardness. The product is fully compliant with industry standards for heavy-duty applications and adheres to RoHS and REACH environmental directives for safe use.
