Precision Brass Knurled Adjustment Knob Assembly

Precision Brass Knurled Adjustment Knob Assembly

CNC Machined Control Knob for Optical Instruments & Precision Equipment

Precision Brass Knurled Adjustment Knob Assembly is a high-quality mechanical control component designed for smooth, accurate manual adjustment in telescopes, optical instruments, and precision industrial equipment. Combining functional ergonomics with refined machining quality, this component ensures reliable fastening, easy operation, and long-term dimensional stability.

Manufactured from premium brass using advanced CNC turning and milling processes, this knob assembly delivers excellent corrosion resistance, mechanical strength, and a refined metallic finish suitable for high-end instruments and professional devices.

Product Features & Design Highlights

• Ergonomic Knurled Design
  The outer knurled surface provides enhanced grip, allowing precise manual adjustment even in fine-tuning applications.

• Integrated Threaded Interface
  Equipped with an internal threaded bore for secure mounting and stable axial positioning.

• Side Through-Hole Structure
  A precision-machined lateral hole enables additional fastening, alignment, or locking functions.

• Premium Brass Finish
  Natural brass color with fine polishing offers both functional durability and an elegant appearance.

Material & Manufacturing Process

• Material: High-grade Brass (custom alloys available)

• Manufacturing Processes:

  • CNC precision turning for concentric cylindrical profiles

  • CNC milling for side holes, slots, and stepped features

  • Internal threading with tight tolerance control

  • Knurling process for enhanced grip and ergonomics

  • Fine surface polishing and deburring

These processes ensure excellent dimensional accuracy, smooth operation, and consistent performance across batches.

Application Range

This brass adjustment knob assembly is widely used in:

• Telescope and astronomical equipment

• Optical instruments and laboratory devices

• Precision positioning systems

• Industrial control equipment

• Custom mechanical assemblies

Its robust structure and precise threading make it ideal for applications requiring frequent adjustment and reliable locking.

OEM / ODM CNC Brass Knob Manufacturing

As a professional OEM/ODM CNC machining manufacturer, we specialize in custom brass knobs and precision control components tailored to your application. From prototype development to mass production, we support full customization based on drawings, samples, or functional requirements.

Our OEM/ODM capabilities include:

• Custom dimensions and thread standards

• Knurling patterns and surface finishes

• Material selection and tolerance optimization

• Low-volume prototyping and large-scale production

• Strict quality inspection for optical and mechanical use

If you are sourcing a “Precision Brass Knurled Adjustment Knob”, we offer reliable, precision-engineered solutions tailored to your market. Contact us now for OEM customization, samples, or bulk quotations.