This raw brass ball joint (D20 x M10x1) is a fundamental and versatile hardware component designed for lighting fixture assembly and adjustment. Its unplated, natural brass finish offers a classic industrial aesthetic, while the precision machined threads ensure reliable and secure connections. Ideal for creating adjustable arms, linkages, or articulated points in pendant lights, floor lamps, and other decorative lighting structures.
Material: Solid Brass
Finish: Raw (Natural Brass), Unplated
Joint Type: Ball and Socket
Thread Specification: M10 x 1 mm (External)
Primary Use: Adjustable Connections in Lighting Fixtures
Articulated Arms: Enables flexible positioning for desk lamps, swing arm wall lights, and adjustable pendants.
Linkage Connections: Serves as a pivotal connection point between light fixture components, such as shades, stems, and bases.
Structural Hanging Points: Used in the assembly of multi-chain or cable-hung lighting systems for controlled movement.
Prototype & Custom Fixtures: A essential hardware piece for designers and manufacturers building custom or bespoke lighting.
| Specification | Detail |
|---|---|
| Product Name | Brass Ball Joint |
| Main Material | Brass |
| Surface Finish | Raw / Natural Brass |
| Maximum Outer Diameter (Ball) | 20 mm (D20) |
| Thread Size | M10 x 1 mm |
| Thread Type | External (Male) |
| Core Function | Provides adjustable, multi-directional articulation |
Smooth Articulation: The brass-on-brass construction allows for smooth rotation and secure locking at various angles with minimal friction.
Corrosion Resistance: Brass inherently offers good resistance to oxidation, ensuring long-term functionality and a patina that develops naturally over time.
Machinability & Strength: Precision machined from solid brass for consistent thread quality and a robust connection that withstands the static loads typical in lighting applications.
Aesthetic Versatility: The raw brass finish is suitable for industrial, vintage, or rustic designs and can be easily patinated or lacquered to achieve different visual effects.
Customer Service
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.