Anti Tarnish Coating Brass Swivel Joint 21x54 M10 AG / M13 IG
This precision-engineered brass joint, model 21x54 M10 AG/M13 IG, is designed for robust and reliable connections in professional lighting assemblies. Its specific dimensions and dual-thread design ensure a perfect fit and superior mechanical stability, making it an essential component for constructing high-quality, durable lighting fixtures.
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Material: High-Grade Brass (Excellent corrosion resistance)
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Finish: Polished & Anti-Tarnish Coating
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Connection Type: M10 AG (External) / M13 IG (Internal) Threads
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Primary Use: Structural Connections in Lighting Fixtures
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Industry: Decorative, Commercial, and Architectural Lighting
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Connecting lighting arms and stems in chandeliers and pendants.
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Joining structural components of floor lamps and table lamps.
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Creating modular and customizable frameworks in architectural lighting systems.
| Specification | Value | Unit |
|---|---|---|
| Overall Length | 54 | mm |
| Outer Diameter | 21 | mm |
| External Thread | M10 | - |
| Internal Thread | M13 | - |
| Material | Brass CW510L (CuZn39Pb3) | - |
| Finish | Polished Brass with Clear Lacquer | - |
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Superior Mechanical Strength: The solid brass construction prevents stripping and withstands the torsional stress of assembly and long-term use.
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Precision Threading: Accurate M10 and M13 threads guarantee a tight, secure fit, eliminating wobble and ensuring fixture alignment.
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Enhanced Corrosion Resistance: The lacquered finish protects against oxidation and tarnishing, maintaining aesthetic appeal over time.
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Excellent Electrical Conductivity: Brass ensures reliable electrical continuity, which is crucial for grounded lighting circuits.
Customer Service
- Quick Response: Ensure that every inquiry of yours is answered in a substantive manner within a short period of time.
- Efficient Logistics: High production efficiency and fast delivery speed help to save precious time.
- Quality Assurance: What we offer is not just products, but also the quality guarantee and safety certification accumulated over 20 years.
- Customization support: Based on your project requirements, we offer professional customized solutions.
With over 20 years of dedication to the lighting and hardware industry, we provide a professional and reliable supply of lighting fixture parts.Our commitment to quality and excellence is validated by international certifications, ensuring that our products meet the highest global standards for performance and safety.




Q1. Can I have a sample order for the product?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparing ,8-10 working days for mass production.
Q3. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.