This M6 x 18x18 Brass Thumb Screw is engineered for precision and ease of use in lighting assembly and other hardware applications. Crafted from high-quality brass, it offers excellent corrosion resistance and electrical conductivity, making it an ideal choice for securing light fixtures, electrical components, and decorative hardware. The dual 18mm dimensions ensure a robust grip and a flush finish for a professional installation.
Material: High-Quality Brass (CZ121/CuZn39Pb3)
Thread: M6 x 1.0 mm Pitch
Head Style: Wing Head (Thumb Screw) for Tool-Free Operation
Finish: Natural Brass, suitable for plating/polishing
Key Feature: Combines secure fastening with quick manual adjustment
Lighting Fixture Assembly: Ideal for securing lamp shades, mounting arms, and decorative elements where frequent adjustment is needed.
Electrical Enclosures: Suitable for fastening panels and components in electrical boxes due to its non-magnetic and conductive properties.
Furniture & Decorative Hardware: Perfect for use in high-end furniture and architectural hardware where aesthetics and easy disassembly are valued.
| Specification | Value |
|---|---|
| Product Type | Thumb Screw / Wing Screw |
| Material | Brass Alloy |
| Thread Size | M6 |
| Thread Pitch | 1.0 mm |
| Total Length | 18 mm |
| Head Diameter | 18 mm |
| Drive Type | Manual (Thumb) |
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.