S-92655A603 3/8"-16 x 2 1/2" ASTM A193 18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life
• High tensile strength of 75,000 psi ensures reliable, heavy-duty fastening under significant load and stress
• ASTM A193 Grade B8 certification guarantees material quality and performance consistency for critical applications
• Coarse UNC thread and Class 2A fit provide faster installation and excellent vibration resistance
• External hex drive design allows for high torque application and easy installation with standard tools
• Rockwell B100 hardness offers excellent durability and resistance to wear and deformation
• Partially threaded shank provides optimal grip length for secure clamping in structural assemblies

Professional Applications & Engineering Value

These 3/8"-16 UNC hex head screws are engineered to solve critical fastening challenges in demanding industrial environments. The 18-8 Stainless Steel composition delivers exceptional corrosion resistance, making them ideal for chemical processing, marine applications, and food processing equipment where moisture and corrosive elements are present. The ASTM A193 Grade B8 certification ensures consistent material properties for high-pressure and high-temperature applications, while the coarse thread design provides superior vibration resistance in machinery and structural frameworks. The combination of 75,000 psi tensile strength and Rockwell B100 hardness guarantees reliable performance in heavy-duty assemblies, preventing joint failure and reducing maintenance requirements across industrial, construction, and manufacturing sectors.

Specification Summary & Compliance

These screws feature precise Class 2A thread fit per UNC standards with 3/8"-16 coarse threading and partial threading configuration. Manufacturing complies with ASTM A193 Grade B8 specifications for material composition and mechanical properties. The fasteners meet industry standards for dimensional accuracy and are manufactured in compliance with RoHS and REACH environmental regulations.