S-92655A443 5/8"-11 x 1 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 from 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 conditions
- Rockwell B100 hardness provides superior durability and resistance to deformation
- Class 2A thread fit with UNC coarse spacing enables quick assembly and secure fastening
- External hex drive design allows for high-torque installation with standard tools
- Full threading along 1-1/2" length maximizes grip strength and load distribution
- ASTM A193 Grade B8 compliance guarantees consistent quality and engineering reliability
Professional Applications & Engineering Value
These 5/8"-11 UNC hex head screws deliver critical performance advantages in demanding industrial applications where corrosion resistance and structural integrity are paramount. Manufactured from 18-8 Stainless Steel with ASTM A193 Grade B8 certification, they provide excellent protection against chemical exposure and environmental degradation. The coarse thread spacing combined with Class 2A thread fit ensures rapid installation in high-vibration environments while maintaining secure connections. The external hex drive accommodates high-torque applications, making these heavy-duty fasteners ideal for structural assemblies, machinery fabrication, and industrial equipment where 75,000 psi tensile strength and consistent performance are essential requirements.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit with UNC coarse thread spacing and right-hand threading in inch system measurements. Manufacturing complies with ASTM A193 Grade B8 specifications, ensuring consistent dimensional accuracy and mechanical properties including Rockwell B100 hardness and 75,000 psi tensile strength. The fastener meets industry standards for heavy-duty applications and demonstrates excellent corrosion resistance characteristics inherent to 18-8 Stainless Steel composition.
