S-98750A049 5/16"-18 x 4" ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength (125,000 psi) for reliable performance in high-stress applications
• Superior hardness (Rockwell C35) provides excellent wear resistance and durability
• Precision Class 2A thread fit ensures smooth assembly and consistent engagement
• Fully threaded design offers maximum adjustability and installation flexibility
• UNC coarse threading enables quick assembly and superior vibration resistance
• Right-hand thread direction provides standard, intuitive installation
• ASTM A193 Grade B7 compliance guarantees material quality and industrial reliability

Professional Applications & Engineering Value

This Grade B7 steel threaded rod delivers critical performance where failure is not an option. The combination of 125,000 psi tensile strength and Rockwell C35 hardness makes it ideal for heavy-duty applications including structural supports, machinery assembly, and pressure vessel systems. The fully threaded UNC coarse design ensures maximum thread engagement while resisting loosening under vibration - a common industrial challenge. Meeting ASTM A193 specifications, this 5/16-18 threaded rod provides engineers with predictable performance in high-temperature and high-pressure environments, reducing maintenance costs and downtime through superior material integrity and Class 2A thread precision.

Specification Summary & Compliance

This 4" fully threaded rod features 5/16-18 UNC coarse threading with Class 2A thread fit tolerances and right-hand direction. Manufactured from ASTM Grade B7 steel with 125,000 psi tensile strength and Rockwell C35 hardness, it complies with ASTM A193 specifications for high-temperature service. The product maintains dimensional accuracy per UNC thread standards and is suitable for industrial applications requiring reliable steel fastener performance.