S-92655A495 3/4"-10 x 3 1/2" 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, ideal for harsh industrial environments
- High tensile strength of 75,000 psi ensures reliable performance under heavy loads and stress
- Rockwell B100 hardness provides superior durability and resistance to wear
- Class 2A thread fit offers consistent, reliable assembly with standard UNC coarse threading
- External hex drive design allows for easy installation and removal with common tools
- Partial threading provides optimal grip length for secure fastening in demanding applications
- ASTM A193 Grade B8 compliance guarantees material quality and performance standards
Professional Applications & Engineering Value
These 3/4"-10 UNC hex head screws are engineered for heavy-duty industrial applications where reliability and durability are critical. The 18-8 stainless steel composition delivers excellent corrosion resistance, making them suitable for chemical processing, marine environments, and food processing equipment. The coarse thread spacing and Class 2A thread fit ensure quick assembly and reliable performance in vibration-prone settings. With partial threading and substantial grip length, these fasteners provide secure connections in structural applications, machinery assembly, and pressure vessel components. The external hex drive allows for high torque application, while the ASTM Grade B8 certification ensures consistent material properties for engineering-critical installations.
Specification Summary & Compliance
This hex head screw features 3/4"-10 UNC coarse threads with Class 2A thread fit tolerance, ensuring precise engagement and reliable performance. Manufactured to ASTM A193 Grade B8 specifications with 75,000 psi tensile strength and Rockwell B100 hardness. The fastener complies with industry standards for inch measurement system components and meets material certification requirements for critical applications. Partial threading design provides optimal clamping force distribution while maintaining structural integrity.
