S-4551K31 1/4"-20 Threaded Rods
Threaded Rods
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Basic Information
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Installation & Connection Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance from premium brass material, ideal for humid or wet environments without rust degradation.
- Reliable male hose connection ensures secure, leak-resistant fittings in fluid and pneumatic systems.
- Durable UNC thread design provides consistent engagement and reusability in high-vibration applications.
- Optimized 1 1/2" thread length offers ample engagement for stable connections while minimizing material use.
- Versatile 8" overall length accommodates various assembly setups, reducing the need for custom cuts.
- Wide compatibility with standard 1/4"-20 UNC fittings, simplifying inventory and replacement processes.
- Long service life due to brass's natural anti-galling properties and mechanical strength.
Professional Applications & Engineering Value
This 1/4"-20 UNC threaded brass rod is engineered to address common challenges in industrial fluid handling and mechanical assemblies. The male hose connection type, combined with a 1 1/2" threaded section, ensures a tight seal in plumbing, pneumatic controls, and irrigation systems, preventing leaks under pressure. Made from high-quality brass, it inherently resists corrosion from water, chemicals, and atmospheric exposure, reducing maintenance frequency in demanding environments like marine, HVAC, and processing plants. The UNC thread standard guarantees interchangeability with common components, streamlining installation and repair workflows while providing consistent torque performance and vibration resistance.
Specification Summary & Compliance
This rod features a 1/4"-20 UNC thread with standard Class 2A tolerance for reliable fit. The 8" overall length and 1 1/2" thread length are precision-machined to ensure dimensional accuracy. It complies with general industry standards for brass threaded rods and is suitable for applications requiring RoHS and REACH environmental directives. Manufactured to meet consistent performance criteria for hose connection and fastener applications.
