Our Custom Hex Nuts are engineered for high-strength fastening across demanding industrial applications. As a leading custom hex nut manufacturer and hex nut supplier in China, we specialize in producing CNC machined hex nuts, precision hex nuts, and OEM hex nuts tailored to customer drawings, specifications, and performance requirements.

Whether you need custom made hex nuts for Automotive assemblies, aerospace components, industrial machinery, or heavy equipment, we provide reliable fastening solutions with superior precision, stability, and durability.

Key Features

Full Customization

• Metric/Imperial sizes

• Fine / coarse / custom thread pitch

• Special geometries & non-standard designs

• Strength grades customized per application

High-Precision Machining

Using advanced CNC turning, CNC milling, and multi-axis machining centers, our custom hex nuts machining services achieve:

• ±0.01 mm tolerances

• Excellent thread accuracy

• Smooth surface finishes

Wide Material Options

Available in steel, stainless steel, brass, aluminum, titanium, and high-strength alloys for various industry requirements.

Industrial-Grade Performance

• High torque resistance

• Strong tensile strength

• Corrosion-resistant options

• Stable in extreme temperatures

OEM & Bulk Supply

As a hex nut factory in China, we support:

• OEM hex nuts

• Wholesale supply

• Long-term production partnerships

• Industrial project sourcing

Manufacturing Process

Our custom hex nut manufacturer China production workflow includes:

1. Material Selection & Cutting

Material bars, rods, or forgings are selected based on mechanical requirements.

2. Forging / Machining

• Forged hex nuts for heavy-duty applications

• CNC machined hex nuts for ultra-precise components

• CNC turning hex nuts for round-to-hex forming

• CNC milling hex nuts for custom shapes and slots

3. Thread Machining

High-speed thread rolling, tapping, or CNC threading ensures accuracy and durability.

4. Heat Treatment

For applications requiring strength improvement:

• Quenching

• Tempering

• Carburizing

• Nitriding

5. Surface Finishing

Depending on corrosion resistance and appearance needs:

• Anodized hex nuts

• Plated hex nuts

• Zinc-coated hex nuts

• Nickel / chrome plating

• Polishing / sandblasting

6. Inspection & Quality Control

Fully documented inspections with:

• Thread gauges

• Vernier & micrometers

• CMM measurement

• Hardness testing

• Salt spray corrosion testing

Material Selection

We offer a full range of materials to meet different industry standards:

Stainless Steel

• SS304 / SS316 / SS316L / SS410

• Excellent anti-corrosion performance

• Ideal for marine and outdoor applications

Carbon Steel

• Strong, economical, suitable for machinery and structural applications

Alloy Steel

• High tensile strength for aerospace & high-load environments

Aluminum

• Lightweight, corrosion-resistant

• Ideal for electronic housings & automotive parts

Brass

• Excellent machinability

• Suitable for precision instruments and decorative fasteners

Titanium

• Ultra-high strength-to-weight ratio

• Aerospace-grade performance

Applications

Our custom hex nuts are widely used in:

Automotive Industry

• Engine systems

• Transmission assemblies

• Timing mechanisms

• High-torque connection points
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Industrial Machinery

• CNC machines

• Pumps, compressors

• Conveyor systems
  (Keyword: hex nuts for machinery)

General Industrial Equipment

• Robotics

• Power equipment

• Construction machinery
  (Keyword: hex nuts for industrial equipment)

Aerospace & Defense

• Aircraft components

• High-strength fasteners

• Lightweight custom structures
  (Keyword: custom hex nuts for aerospace)

Marine & Outdoor Applications

Corrosion-resistant stainless steel and coated hex nuts provide long service life in harsh environments.

Why Choose Us – Your Best Supplier for Custom Hex Nuts

• 15+ years manufacturing experience

• Advanced CNC machining capabilities

• Competitive pricing from a hex nut factory China

• Strict quality assurance system

• Low MOQ for prototypes

• Fast lead time for mass production

• Full export documentation support

We are committed to being the best supplier for custom hex nuts for global buyers seeking reliable, high-precision, and customizable fastening solutions.

FAQ

1. Do you support OEM custom hex nuts?

Yes. We provide OEM hex nuts, including full customization of size, thread, material, tolerance, and surface treatment.

2. What is your MOQ?

Low MOQ is available for prototypes. Mass production MOQ depends on material and complexity.

3. Can you manufacture non-standard or special hex nuts?

Absolutely. We specialize in custom made hex nuts and precision hex nuts based on drawings or samples.

4. What is your production lead time?

• Samples: 5–12 days

• Bulk orders: 15–30 days, depending on quantity and complexity

5. What inspection methods do you use?

We use CMM, thread gauges, hardness testers, and visual inspections to ensure dimensional accuracy and performance.

6. Can you provide surface finishing?

Yes, including anodized, plated, zinc-coated, polished, and custom surface finishing options.