This M5 Brass Thumb Screw (16x15) is engineered for precision and ease of use in lighting assembly and other hardware applications. Its knurled head allows for secure, tool-free hand tightening and adjustment, making it ideal for components requiring frequent access or fine-tuning. Crafted from high-quality brass, it ensures excellent corrosion resistance and provides a durable, conductive, and aesthetically pleasing finish that meets the demanding standards of the lighting industry.

• Material: High-Quality Brass

• Thread: M5 x 0.8mm Pitch

• Head Style: Knurled Thumb Head

• Finish: Natural Brass (Plating Options Available)

• Drive Type: Hand-Tightened / Tool-Free

• Lighting Fixture Assembly: Securing lamp shades, glass diffusers, and structural components in pendants and chandeliers.

• Access Panels & Adjustments: Fastening and adjusting access panels on lighting housings or for positioning optical elements.

• Electrical Grounding Contacts: Providing a secure, conductive connection point for grounding purposes within fixtures.

• Decorative Hardware: Serving as a visible, aesthetically functional fastener in high-end lighting and furniture.

• Tool-Free Operation: The 16mm knurled head enables quick installation and adjustments without tools, streamlining assembly and maintenance.

• Superior Corrosion Resistance: Brass construction inherently resists rust and corrosion, essential for maintaining integrity and appearance in various environments.

• Excellent Conductivity: Provides reliable electrical conductivity, making it suitable for applications requiring grounding or electrical continuity.

• Durable & Non-Sparking: Offers long-term mechanical durability and is a non-sparking metal, an important safety feature in certain electrical applications.

Customer Service

1. Quick Response: Ensure that every inquiry of yours is answered in a substantive manner within a short period of time.
2. Efficient Logistics: High production efficiency and fast delivery speed help to save precious time.
3. Quality Assurance: What we offer is not just products, but also the quality guarantee and safety certification accumulated over 20 years.
4. 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.