S-92655A692 1"-8 x 2" ASTM A193 18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications
18-8 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 18-8 Stainless Steel construction for long-lasting performance in harsh environments
- Superior torque transmission through external hex drive design for secure installation and removal
- High tensile strength rating of 75,000 psi ensures reliable performance under heavy loads
- Precision Class 2A thread fit provides consistent engagement and reduces cross-threading risks
- ASTM A193 Grade B8 certification guarantees material quality and manufacturing consistency
- Coarse UNC threading enables faster assembly and better performance in vibration-prone applications
- Rockwell B96 hardness maintains thread integrity and prevents deformation during installation
Professional Applications & Engineering Value
These 1"-8 UNC hex head screws deliver critical performance advantages for industrial applications where corrosion resistance and mechanical strength are paramount. The 18-8 Stainless Steel composition provides excellent protection against rust and chemical exposure, making these fully threaded fasteners ideal for chemical processing, marine environments, and food processing equipment. The external hex drive design ensures maximum torque application without slippage, while the coarse thread configuration maintains holding power in materials prone to vibration loosening. With ASTM A193 Grade B8 certification, these screws meet rigorous standards for pressure vessel applications, high-temperature services, and critical structural connections where fastener reliability cannot be compromised.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances with UNC coarse thread specification (1"-8 thread size). Complies with ASTM A193 standards for high-temperature service and pressure-containing parts. The inch system measurement ensures compatibility with North American equipment and specifications. These fasteners meet industry standards for material composition, mechanical properties, and dimensional accuracy required for industrial and construction applications.
