S-92655A657 3/4"-10 x 6" 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
- Superior corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh environments
- Exceptional tensile strength of 75,000 psi ensures reliable performance under heavy loads
- Precise Class 2A thread fit provides smooth assembly and secure fastening in industrial applications
- Rockwell B100 hardness delivers excellent durability and resistance to wear and deformation
- Coarse UNC threading allows for quick installation and reduced cross-threading risk
- Partially threaded design with 1 3/4" thread length offers optimal clamping force control
- External hex drive enables easy installation and removal with standard tools
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 3/4"-10 UNC hex head screws provide critical reliability where failure is not an option. The 18-8 stainless steel composition delivers outstanding corrosion resistance in chemical processing, marine, and outdoor applications, while the ASTM A193 Grade B8 certification ensures consistent high-temperature performance. The coarse thread design maintains secure fastening in vibrating equipment, and the partially threaded configuration allows for precise joint compression. With 75,000 psi tensile strength and Rockwell B100 hardness, these external hex drive fasteners withstand extreme mechanical stresses in construction, heavy machinery, and infrastructure projects.
Specification Summary & Compliance
This 3/4"-10 UNC hex head screw features Class 2A thread fit tolerance for precise engagement, UNC coarse thread standard for industrial applications, and complies with ASTM A193 specification for high-temperature service. The fastener meets industry standards for dimensional accuracy with 6" overall length, 1 3/4" thread length, and 4 1/4" grip length. Manufactured from 18-8 stainless steel with ASTM Grade B8 certification, ensuring consistent quality and performance in critical applications.
