S-98758A410 5/16"-18 x 1 1/4" ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with 125,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance provided by black-oxide steel coating, extending service life in demanding environments
• Precision thread engagement with Class 2A thread fit ensuring consistent, secure fastening connections
• Optimized for heavy-duty use through Rockwell C35 hardness, maintaining structural integrity under repeated loads
• Broad compatibility with 5/16"-18 UNC coarse threading, fitting standard industrial components and tools
• Full-length threading allows for adjustable positioning and maximum fastening flexibility along the entire rod
• Regulatory compliance assurance meeting ASTM A193, RoHS 3, and REACH standards for global industrial applications

Professional Applications & Engineering Value

This Grade B7 threaded rod delivers critical engineering solutions where high tensile strength and corrosion resistance are paramount. The black-oxide steel construction provides superior protection against environmental degradation, while the fully threaded UNC coarse thread design ensures maximum grip and load distribution in structural applications. Engineered to ASTM A193 specifications, this rod solves common industrial challenges including vibration-induced loosening, thermal cycling stress, and chemical exposure. Ideal for heavy-duty industrial applications such as pressure vessel systems, structural frameworks, and machinery assembly where 125,000 psi tensile strength and consistent performance under extreme conditions are required. The right-hand threading and Class 2A fit guarantee seamless integration with standard industrial components.

Specification Summary & Compliance

This threaded rod features precision 5/16"-18 UNC coarse threading with Class 2A thread fit for optimal engagement and dimensional accuracy. Manufactured to ASTM A193 Grade B7 specifications with 125,000 psi tensile strength and Rockwell C35 hardness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across global industrial markets. The black-oxide steel construction provides consistent performance while meeting rigorous industrial fastener requirements.