S-91565A576 1/4"-28 x 2 1/2" Threaded Rods

Key Features & Benefits at a Glance

• Superior load-bearing capacity with 50,000 psi tensile strength for reliable performance in demanding applications
• Precision thread engagement through Class 1A thread fit ensures smooth assembly and reduced cross-threading risks
• Enhanced durability with Rockwell B61 hardness rating providing excellent resistance to wear and deformation
• Optimal fastening performance with UNF fine thread spacing delivering superior vibration resistance in dynamic environments
• Full-length threading versatility allowing installation at any point along the 2 1/2" rod for flexible positioning
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Right-hand thread standardization ensuring compatibility with common industrial components and tools

Professional Applications & Engineering Value

This 1/4"-28 UNF fully threaded steel rod delivers exceptional engineering value in applications requiring precise alignment and reliable fastening. The fine thread spacing provides superior resistance to vibration loosening, making it ideal for machinery, automotive assemblies, and precision equipment where dynamic loads are present. The Class 1A thread fit facilitates quick installation while maintaining dimensional accuracy, reducing assembly time and labor costs. Manufactured from high-quality steel with Rockwell B61 hardness, this threaded rod withstands mechanical stress and environmental factors, ensuring long-term reliability in industrial settings. The full threading along the entire 2 1/2" length offers unmatched flexibility for adjustment and positioning in complex assemblies.

Specification Summary & Compliance

This threaded rod features 1/4"-28 UNF fine threads with Class 1A thread fit tolerance for external threading applications. The inch system measurement ensures compatibility with standard industrial specifications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, confirming adherence to current regulatory requirements for hazardous substance restrictions. The product maintains consistent dimensional accuracy throughout its 2 1/2" length with right-hand thread direction, supporting reliable performance in various mechanical fastening scenarios.