S-91187A165 1/4"-28 x 6 ft. ASTM A193 Threaded Rods
Threaded Rods
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Basic Information
Dimension Parameters
Thread Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress.
- Precise Class 2A thread fit guarantees smooth assembly and secure fastening with compatible UNF nuts.
- Full threading along the 6-foot length provides maximum flexibility for adjustable positioning and custom cutting.
- Compliance with ASTM A193 Grade B8 assures consistent material quality and mechanical properties for critical applications.
- Fine UNF thread spacing offers improved vibration resistance and finer adjustment capabilities compared to coarse threads.
- RoHS 3 compliance makes this threaded rod safe for use in regulated industries and environmentally conscious projects.
Professional Applications & Engineering Value
This 1/4"-28 UNF threaded rod delivers exceptional engineering value in demanding applications where corrosion resistance and structural integrity are paramount. Manufactured from 18-8 stainless steel with a fully threaded design, it solves common industrial pain points like fastener failure in chemical processing, marine, and food-grade environments. The fine thread spacing and Class 2A thread fit ensure vibration-resistant connections in machinery, structural frameworks, and piping systems, while the 70,000 psi tensile strength supports heavy static and dynamic loads. Its 6-foot length allows for versatile customization, reducing waste and installation time in construction, manufacturing, and maintenance projects requiring durable, RoHS-compliant threaded fasteners.
Specification Summary & Compliance
This threaded rod features a 1/4"-28 UNF fine thread with Class 2A external thread fit per UNF standards, ensuring dimensional accuracy and interchangeability. It is manufactured from ASTM A193 Grade B8 18-8 stainless steel, providing a tensile strength of 70,000 psi. The product is RoHS 3 (2015/863/EU) compliant, meeting environmental regulations for hazardous substance restrictions.
