This precision-engineered brass knurled nut (7x11 M4) is designed for secure fastening and effortless hand-tightening in lighting assemblies. The deep, diamond-style knurling provides superior grip, making it ideal for applications where tools are impractical. Crafted from high-quality brass, it ensures excellent corrosion resistance and a durable, aesthetically pleasing finish that complements premium lighting fixtures.

• Material: High-Quality Brass (Excellent corrosion resistance)

• Thread: M4 (Metric Standard)

• Style: Diamond Knurled for Superior Grip

• Finish: Natural Brass (Ideal for plating or patina)

• Installation: Hand-Tighten or Tool-Tighten

• Finish Caps & Adjustments: Securely fastens and adjusts end caps on copper pipe arms and stems of lighting fixtures.

• Lens & Diffuser Retention: Holds glass lenses or diffusers in place on sconces and pendants without marring the surface.

• Decorative Hardware: Serves as a visible, attractive hardware component on switch plates, pull chains, and decorative joints.

• Assembly & Service: Allows for easy manual assembly and field service where tool access is limited.

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.