
Our Metal Round Nuts are engineered for strength, precision, and reliability, providing secure fastening performance across multiple industrial applications. As a custom precision metal round nut manufacturer, we specialize in CNC machined round nuts, lathe turned round nuts, and forged round nuts with exceptional dimensional accuracy. Whether you require round threaded nuts, round screw nuts, or custom CNC round nuts, each piece is precisely crafted to meet your specific needs.
Our precision metal round nuts are suitable for use in machinery, Automotive systems, electronics, and aerospace equipment, ensuring stable connections even in demanding environments.

High precision machining ensures consistent dimensions and excellent thread accuracy.
Multiple Material options, including stainless Steel, carbon steel, aluminum, brass, and alloy steel, meet different strength and corrosion-resistance requirements.
Custom design and OEM service are available for various sizes, threads, and finishes.
Durable surface treatments like zinc plating, black oxide, and anodizing enhance corrosion resistance and surface appearance.
Flexible production options, from small batches to mass manufacturing, guarantee fast delivery and stable quality.
As an OEM metal round nut factory in China, we provide efficient global supply and technical support.
Each metal round nut is produced through a strict manufacturing process to ensure precision and durability.
CNC turning and milling achieve tight tolerances and smooth surface finishes.
Threaded round nut machining ensures accurate and consistent internal or external threads.
Forging and cold heading increase material strength and density.
Heat treatment improves hardness, wear resistance, and mechanical performance.
Final inspection ensures all dimensions and finishes meet international standards.
We offer various materials to match different applications:
Stainless Steel Round Nut – corrosion-resistant and ideal for marine or outdoor environments.
Carbon Steel Round Nut – strong, economical, and suitable for general engineering.
Aluminum Round Nut – lightweight and corrosion-resistant, perfect for aerospace or electronics.
Brass Round Nut – good conductivity and anti-seizing performance for electrical or precision devices.
Alloy Steel Round Nut – high strength and wear resistance for heavy-duty applications.
Our metal round nuts can be finished in several ways to enhance protection and appearance:
Polished finish for smooth and clean surfaces.
Zinc plating for rust prevention.
Nickel or chrome plating for improved corrosion resistance.
Black oxide coating for a professional dark finish.
Anodizing for aluminum round nuts to increase durability and color stability.
We operate under ISO 9001 quality management standards with strict inspection at every stage.
Dimensional accuracy is maintained within ±0.01 mm.
Surface roughness can reach Ra 0.8 µm.
Inspection tools include thread gauges, micrometers, and coordinate measuring machines (CMM).
As a high precision CNC metal round nut supplier, we guarantee consistent quality, long service life, and stable performance.
Our round metal nuts are widely used in:
Automotive and mechanical assemblies
Industrial machinery and equipment
Aerospace and aviation structures
Marine and offshore systems
Electronics and communication devices
Furniture, construction, and general fastening components
Q1: Can I customize the thread size and design?
Yes, we provide custom precision metal round nuts based on drawings or samples, with metric and imperial thread options.
Q2: What is your normal lead time?
Standard products take about 7–15 days, while OEM custom designs require 15–25 days depending on complexity.
Q3: What machining processes do you support?
We offer CNC machining, turning, milling, forging, and cold heading for a variety of nut sizes and shapes.
Q4: Can I request samples before ordering?
Yes, free samples are available for quality evaluation prior to bulk production.
Q5: Where are your products manufactured?
All products are produced and shipped from our OEM metal round nut factory in China with full export capability.