Recommend Products
Precision threaded shafts for linear motion, lead screws, and custom assemblies. Tight tolerances, multiple thread forms. Ideal for robotics, automation, and medical devices. Request a quote.CustomUS $1.69 - US $3.95
CustomUS $1.25 - US $3.26
CustomUS $0.15 - US $2.68
Precision custom CNC turning in 2-axis, multi-axis, and Swiss-type. Tolerances to ±0.002 mm on aluminum, steel, stainless, brass, and titanium. Quote in 4 hours, parts in 7 days.CustomUS $1.25 - US $2.53
CNC Machining Brass Parts Milling Precision
Custom
Our custom CNC machining brass parts are tailored specifically to your needs and requirements. With precise and accurate manufacturing techniques, we deliver high-quality components that meet your exact specifications.
minimum order
1 piece
Country of Origin
Shenzhen/Guangzhou
Quantity
$0.50 - $3.50
/ piece
Our custom CNC machining brass parts are tailored specifically to your needs and requirements. With precise and accurate manufacturing techniques, we deliver high-quality components that meet your exact specifications.
| Key Attributes | |
| Machining Capabilities | CNC Machining Processes:Broaching, Drilling, Etching/Chemical Machining, Laser Machining, Milling, Turning, Wire EDM, Rapid Prototyping |
| Materials Supported | Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel Alloys, Plastic |
| Micro-Machining or Not | Micro Machining |
| Key Processes | CNC Milling, Turning, Drilling |
| Tolerance Standards | Industry-standard precision |
| Surface Treatments | Anodizing, Plasting, Polishing, etc. |
| Applications | Control Systems, Automotive Components |
| Place of Origin | Guangdong, China |
| Model Number | CUSTOM |
| Service Type | Customized OEM/ODM Manufacturing |
| Drawing Formats | PDF, CAD, IGES, STEP |
| Delivery Time | 7-30 Days |
| MOQ | 10 pcs |
· Product Overview
This precision CNC-machined brass lead screw nut is engineered for smooth, low-friction linear motion in 3D printers, CNC machines, and automation equipment. Featuring a custom profile with an internal threaded bore, a mounting tab, and precision-machined alignment features, this nut converts rotational motion into linear movement with high accuracy. Crafted from high-grade brass alloy with a natural finish, it offers excellent self-lubricating properties, wear resistance, and dimensional stability for use in lead screw assemblies and motion control systems.
· Core Specifications
| Specification | Details |
|---|---|
| Material | C3604/C3602 Brass Alloy (standard) |
| Process Standard | ISO 9001-certified CNC milling/turning, ±0.01mm dimensional tolerance, precision thread and profile machining |
| Surface Finish | Natural brass finish (standard); optional tin plating for enhanced corrosion resistance |
| Key Features | Internal lead screw thread, custom mounting tab, alignment features, precision machined profile |
| Customization Options | Custom thread specifications (metric/imperial), lead/pitch sizes, and mounting profiles available |
· Application Scenarios
This versatile lead screw nut is ideal for a wide range of applications:
- 3D Printing & Additive Manufacturing: Z-axis lead screw nuts, linear motion components, and custom printer parts
- CNC Machining & Automation: Machine table lead screw nuts, linear actuator components, and conveyor system parts
- Custom Fabrication & Prototype Development: One-off engineering projects, custom motion control builds, and prototype testing
- Laboratory & Test Equipment: Precision positioning system components, test rig motion parts, and lab automation assemblies
· Production Process Introduction
- Design & Engineering: Collaborate with our team to finalize CAD designs, thread specifications, tolerances, and mounting profiles.
- Raw Material Selection: High-grade brass bars are inspected for material composition and mechanical properties before production.
- CNC Machining: Multi-axis CNC mills and lathes machine the internal lead screw thread, custom mounting tab, and alignment features.
- Deburring & Cleaning: All sharp edges are removed, and parts are thoroughly cleaned to prepare for finishing.
- Surface Treatment (Optional): Tin plating is applied to enhance corrosion resistance.
- Quality Control: 100% dimensional inspection, thread gauging, and visual checks for surface defects.
· Packaging and Shipping Methods
- Packaging: Each nut is individually wrapped in anti-static foam or plastic sleeves to prevent scratches. Bulk orders are packed in sturdy export-grade cartons with internal dividers for maximum protection. Custom branded packaging is available upon request.
- Shipping: We offer flexible global shipping options, including sea freight, air freight, and express courier services (DHL, FedEx, UPS). All orders include full tracking information, and we support EXW, FOB, CIF, and other Incoterms as required.
· Frequently Asked Questions (FAQ)
Q: What is your minimum order quantity (MOQ)?
A: Our standard MOQ for custom components is 10 pieces. For prototype or low-volume orders, we offer production runs starting at 1 piece to support your project development.
Q: What is the typical lead time for orders?
A: Standard orders are processed and shipped within 15–25 business days after payment confirmation. Complex or high-volume orders may require 25–40 business days, depending on design complexity and quantity. Expedited production is available for urgent orders upon request.
Q: Can you work with my custom thread specifications?
A: Yes! We support custom metric, imperial, and ACME thread profiles, and our team will work directly with your CAD designs to ensure perfect fit and function with your lead screw.
Q: Do you provide quality certifications?
A: All products are manufactured under ISO 9001 quality standards. We can provide material test reports (MTR), dimensional inspection reports, and compliance documents upon request.
Q: Is this nut suitable for high-load applications?
A: The brass construction is suitable for moderate-load applications. For high-load environments, we can recommend material upgrades (e.g., bronze) or design modifications (e.g., increased wall thickness) for enhanced strength.
Send Message
Comprehensive score