S-98790A460 1 3/4"-12 x 1 ft. Threaded Rods

Key Features & Benefits at a Glance

• Exceptional precision alignment with Class 1A thread fit for smooth assembly and reduced cross-threading in high-accuracy applications
• Superior load distribution from extra fine 12 TPI UN threading, minimizing stress concentration and enhancing joint integrity
• High mechanical reliability with 50,000 psi tensile strength and Rockwell B61 hardness for demanding industrial environments
• Full-length thread engagement enabling adjustable positioning and secure fastening across the entire 1-foot length
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Right-hand thread orientation providing standardized installation compatibility with common industrial components
• Durable steel construction ensuring long-term corrosion resistance and structural stability in mechanical systems

Professional Applications & Engineering Value

This 1 3/4"-12 UN extra fine threaded rod delivers critical engineering advantages where precise axial adjustment and vibration resistance are paramount. The steel construction with Rockwell B61 hardness maintains dimensional stability under dynamic loads, while the extra fine thread spacing provides superior clamping force distribution compared to coarse threads. Engineers specify this fully threaded configuration for precision machinery alignment, optical mounting systems, and structural bracing applications where minute positional adjustments are required. The Class 1A thread fit ensures consistent engagement with mating components, reducing installation time and preventing galling in repetitive assembly operations. Ideal for manufacturing fixtures, industrial automation, and precision equipment where 50,000 psi tensile strength provides necessary safety margins for suspended or tension-loaded applications.

Specification Summary & Compliance

Manufactured to UN thread standards with Class 1A external thread fit tolerances for liberal clearance applications. The inch-system rod features right-hand direction with 1 3/4"-12 extra fine thread spacing across the full 1-foot length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and chemical substance restrictions adherence. Mechanical properties verified to 50,000 psi tensile strength and Rockwell B61 hardness specifications for consistent performance in industrial fastener applications.