Industrial Grade Finish Brass Bridge Swivel 22x48mm M13x1 Thread
The Brass Bridge Swivel 22x48 M13x1 IG is a precision-engineered connector designed for professional lighting assemblies. Crafted from high-quality brass, this component ensures reliable articulation and a secure connection between lighting elements. Its specific dimensions and internal M13x1 metric thread make it an ideal, industry-standard solution for creating adjustable and stable lamp arms, allowing for precise directional control in a variety of lamp designs.
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Material: High-Quality Brass (Excellent corrosion resistance)
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Type: Bridge Swivel / Knuckle Joint
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Finish: Industrial Grade (IG) - Natural Brass, suitable for plating
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Function: Provides adjustable articulation for lamp arms
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Industry: Professional Lighting Manufacturing & Repair
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Adjustable Desk Lamps & Floor Lamps: Enables the lamp head to be precisely positioned and directed.
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Architectural & Task Lighting: Used in arms for swing-arm lamps and directional spotlights.
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Pendant Light Systems: Connects different sections of a multi-tiered pendant light, allowing for flexible arrangement.
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Industrial & Workshop Lighting: Provides durable articulation for heavy-duty light fixtures.
| Specification Category | Details |
|---|---|
| Model / Type | Bridge Swivel, Knuckle Joint |
| Body Material | Solid Brass (CuZn Alloy) |
| Overall Dimensions | 22mm (Width) x 48mm (Length) |
| Thread Size | M13 x 1mm (Internal, Fine Pitch) |
| Finish / Grade | Industrial Grade (IG) - Unplated |
| Primary Function | Articulation & Connection |
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Precision Fit: The M13x1 fine thread ensures a tight, secure connection with mating components, preventing loosening from vibration.
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Superior Durability: Machined from solid brass for high mechanical strength and long-term resistance to wear and fatigue.
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Optional Finishing: The Industrial Grade brass surface provides an excellent base for subsequent plating (e.g., nickel, chrome, antique finish) to match any design aesthetic.
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Smooth Articulation: Engineered for smooth rotation, allowing for easy adjustment of the lamp while maintaining its position securely.
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.