S-95412A319 1/4"-28 x 4" Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments and outdoor applications
• Exceptional tensile strength rated at 70,000 psi for reliable load-bearing performance in demanding assemblies
• Precision thread engagement with Class 2A fit ensures consistent, vibration-resistant connections in machinery
• Fine UNF threading provides increased clamping force and superior resistance to loosening under stress
• Full-length threading offers maximum flexibility for adjustable positioning and nut placement along the entire rod
• Consistent material hardness at Rockwell B70 maintains thread integrity and prevents stripping during installation
• Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries worldwide

Professional Applications & Engineering Value

This 1/4"-28 UNF fully threaded rod delivers critical performance advantages in industrial settings where corrosion resistance and thread precision are paramount. The 18-8 stainless steel composition provides excellent protection against rust and chemical degradation, making it ideal for food processing equipment, marine applications, and chemical plants. The fine UNF threading with Class 2A thread fit ensures tight tolerances that prevent backlash in precision machinery, while the right-hand thread direction offers standard compatibility across industrial systems. With 70,000 psi tensile strength, this 4" threaded rod maintains structural integrity in high-stress applications including frame construction, suspension systems, and heavy equipment manufacturing where vibration resistance and long-term durability are essential.

Specification Summary & Compliance

This precision threaded rod features 1/4"-28 UNF fine threading with Class 2A external thread fit per UNF standards, ensuring dimensional accuracy and interchangeability. Manufacturing specifications include 70,000 psi tensile strength and Rockwell B70 hardness for consistent mechanical performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.