Zinc Plated Iron Connector M4x1 Thread 16mm Diameter For Lighting Fixtures
This Iron Accessory is a precision-engineered M4x1 zinc-plated connector designed for robust and reliable assembly in lighting fixtures. With a maximum outer diameter of 16mm and a length of 5mm, it offers a compact yet durable solution for securing components in high-quality lamp and chandelier structures. The zinc coating provides enhanced corrosion resistance, ensuring longevity even in demanding indoor environments.
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Material: Iron with zinc plating
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Thread Type: M4 x 1mm metric fine thread
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Dimensions: Max outer diameter 16mm, length 5mm
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Finish: Silver-toned zinc coating
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Application: Lighting fixture assembly, chandelier connectors, decorative hardware
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Secure jointing of copper or metal arms in chandeliers
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Fastening lamp holders, brackets, and decorative elements
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Structural connections in pendant and ceiling light assemblies
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Used in both functional and decorative lighting hardware
| Specification | Detail |
|---|---|
| Product Type | Iron Accessory / Connector |
| Thread Size | M4 x 1mm |
| Max Outer Diameter | 16 mm |
| Length | 5 mm |
| Surface Finish | Zinc plated |
| Color | Metallic silver |
| Primary Material | Iron |
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Corrosion Resistance: Zinc plating protects against oxidation, ideal for indoor lighting environments.
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Precision Threading: M4x1 fine thread ensures secure, vibration-resistant connections in fixture assemblies.
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Compact Strength: Small footprint with robust iron construction maintains structural integrity without adding bulk.
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Aesthetic Compatibility: Neutral zinc finish blends seamlessly with copper, brass, and other common lighting materials.
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.