Precision Threaded Bases
Discover top-quality custom Precision Threaded Bases from KGL Machining, a leading Manufacturer and Supplier based in China. As a trusted Factory, we
General Industrial Components
Our threaded bases are designed for industrial applications where you need fasteners that are both strong and corrosion-resistant. They're precision-machined to the Harmonized National Standard (HNS) coarse thread, and we stick strictly to the key thread dimensions: major diameter 4.14 mm, minor d
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Key Specifications
| Parameter | KGL Capability |
|---|---|
| Specification Item | Specification Details |
| Product Name | Threaded Base |
| Material | UNS C63000 Nickel-Aluminum Bronze |
| Thread Standard | 8-32 NC-2A |
| Key Thread Dimensions | Major Diameter Ø 4.14 mm, Minor Diameter Ø3.20 mm, Width 0.794 inches |
| General Tolerances | ISO 2768-MK |
| Corner Radius | R0.1 - 0.3 mm |
| Tolerance | ±0.005 mm standard on metals, engineering plastics, and carbon fiber composite |
| Process | 5-axis CNC milling, 3+2 milling, CNC turning, EDM as required |
| Inspection | Hexagon / Zeiss CMM with 0.0015 mm accuracy, full first-article reports |
| Certifications | ISO 9001:2015, ISO 13485:2016, AS9100D |
| Capacity | 100+ CNC machines including 11 five-axis centers |
| MOQ | No MOQ; 1-piece prototypes supported |
| Quote | Within 24 hours for complete 2D/3D files |
About This Part
Our threaded bases are designed for industrial applications where you need fasteners that are both strong and corrosion-resistant. They're precision-machined to the Harmonized National Standard (HNS) coarse thread, and we stick strictly to the key thread dimensions: major diameter 4.14 mm, minor diameter 3.20 mm, and thread width 0.794 mm. Made from UNS C63000 nickel-aluminum bronze, they offer superior strength, abrasion resistance, and corrosion resistance, perfect for seawater and chemical environments. With years of precision machining under our belts, we make sure these components meet the general tolerances of ISO 2768-MK and are crafted with meticulous attention to every design detail. Product Specifications Specification Item Specification Details Product Name Threaded Base Material UNS C63000 Nickel-Aluminum Bronze Thread Standard 8-32 NC-2A Key Thread Dimensions Major Diameter Ø 4.14 mm, Minor Diameter Ø3.20 mm, Width 0.794 inches General Tolerances ISO 2768-MK Corner Radius R0.1 - 0.3 mm What sets our precision threaded bases apart is how strictly we follow every spec on the engineering drawings. We use a graded tolerance system to keep everything consistent: Material Integrity: We only use certified UNS C63000, a top-notch nickel-aluminum bronze known for its high strength and excellent corrosion resistance, so components stay stable even in tough environments. Ha
Why Machine It at KGL
Five-Axis Fleet
100+ CNC machines including 11 five-axis centers run complex geometry in single setups, so tolerances do not stack up across refixturing.
Verified Accuracy
±0.005 mm standard on metals, plastics, and carbon fiber composite, verified on Hexagon and Zeiss CMMs (0.0015 mm accuracy).
Fast Prototypes
Engineering feedback with every quotation; prototype parts typically machined in 15 to 25 days.
One Supplier, End to End
Material sourcing, machining, heat treatment coordination, finishing, CMM inspection and export packaging under one roof.
Commercial Terms
| Commercial | Detail |
|---|---|
| MOQ | No MOQ |
| Quote turnaround | 24 hours for complete 2D/3D files |
| Certifications | ISO 9001:2015, ISO 13485:2016, AS9100D |
| Standard tolerance | ±0.005 mm |
| Precision tolerance | ±0.005 mm on critical features |
| Inspection | Hexagon / Zeiss CMM + first-article reports |
Common Questions
Which materials can this part be machined from?
Common options include Aluminum alloys, stainless steels, brass, copper, titanium and engineering plastics; the exact grade follows your drawing. Send your drawing and we confirm material availability and stock within 24 hours.
What tolerances can you hold?
Standard tolerance is ±0.005 mm on metals, engineering plastics, and carbon fiber composite. Every dimension is verified against the 3D model on Hexagon or Zeiss CMMs.
How fast can I get first samples?
You receive engineering feedback with the quotation, within 24 hours of sending a drawing. Prototype parts are typically machined in 15 to 25 days depending on geometry and finishing.
What quality documentation comes with the parts?
Each shipment can include a first-article inspection report, dimensional CMM report, and material certificates. KGL is certified to ISO 9001:2015, ISO 13485:2016 and AS9100D.
Is there a minimum order quantity?
No. KGL supports 1-piece prototypes through volume production on 100+ CNC machines, so you can start small and scale the same process.
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Send your 2D/3D drawings and get a quote within 24 hours. No MOQ for prototypes and small lots.
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