S-4551K21 1/4"-20 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
• Reliable male-threaded connection ensures secure and leak-resistant hose attachments
• Standardized UNC threading (1/4"-20) guarantees broad compatibility with industrial components and fittings
• Optimized 1/2" thread length provides sufficient engagement for robust, vibration-resistant assemblies
• Full 8-inch length offers versatile application reach and installation flexibility
• RoHS 3 compliance meets stringent environmental regulations for safe use in regulated industries
• Superior durability for long service life in demanding mechanical and fluid handling systems

Professional Applications & Engineering Value

This 316 stainless steel threaded rod is engineered to solve critical challenges in industrial hose connections and fluid transfer systems. Its male hose connection and 1/4"-20 UNC thread provide a standardized, secure interface that prevents leaks under pressure and vibration. The high-corrosion resistance of 316 stainless steel makes it ideal for applications exposed to moisture, chemicals, and outdoor elements, significantly reducing maintenance and replacement costs. This rod delivers reliable performance in plumbing, pneumatic systems, and processing equipment, ensuring system integrity where failure is not an option. Its precise threaded rod design facilitates easy installation and consistent performance in B2B industrial fastening scenarios.

Specification Summary & Compliance

This product features a 1/4"-20 UNC thread with standard Class 2A dimensional tolerances, ensuring precise fit and interchangeability. The 1/2" thread length and 8-inch overall length adhere to common industrial specifications for threaded rods. Manufactured from 316 stainless steel, it complies with RoHS 3 (2015/863/EU) regulations, confirming its suitability for environmentally conscious procurement and use in regulated markets.