Precision CNC Turning Stainless Steel Hex Flange Nut Custom Non-standard Flange Nut

Product Overview

This custom CNC machined stainless steel hex flange nut is processed by precision CNC turning. It is a non-standard hexagonal fastener with an integrated flange base and internal thread. Stainless steel material provides high tensile strength and outstanding corrosion resistance. Precision thread machining ensures smooth assembly and reliable locking performance. Widely used in automation equipment, mechanical transmission systems, hydraulic assemblies and precision machinery. OEM & ODM custom service is available based on your 2D/3D drawings or physical samples.

Key Features

1. Premium Stainless Steel Material High mechanical strength, excellent rust and corrosion resistance. Stable performance in humid and chemical working environments.
2. Precision CNC Turning Machining High-precision thread turning, smooth thread surface without burrs. Strict tolerance control to guarantee good thread fit.
3. Integrated Hexagon & Flange Design One-piece structure of hex nut and flange plate. The flange increases contact area, disperses pressure and prevents loosening effectively.
4. Fully Customizable Specifications Thread size, pitch, hex dimension, flange diameter and height can be customized according to your technical requirements.
5. Optional Surface Treatments Support polishing, passivation, sandblasting to improve surface finish and anti-corrosion capability.

Product Specifications

• Item Name: CNC Machined Stainless Steel Hex Flange Nut, Custom Non-standard Thread Flange Nut
• Processing Technology: CNC Turning
• Material: Stainless Steel (304 / 316L optional)
• Surface Finish: Natural finish, polishing / passivation optional
• Machining Tolerance: ±0.02mm
• Service: OEM, ODM, Custom Machining per drawings or samples

Application Fields

Widely applied in automation machinery, power transmission assemblies, hydraulic equipment, test fixtures, marine equipment and industrial precision fastening systems.

Our Advantages

• ✅ Professional CNC machining factory with rich experience in custom threaded fasteners
• ✅ Full inspection for thread size, dimension and surface quality after processing
• ✅ Flexible MOQ, support prototype small batch orders and mass bulk                     production
• ✅ Factory direct price and reliable production lead time
• ✅ Provide professional engineering support and one-stop custom machining solution

Packaging & Delivery

Standard export package: PE bag + Foam + Export carton. Anti-rust oil applied before packing to avoid rust during transportation. Custom packaging can be arranged on request. Shipping options: Express, Air freight, Sea freight to satisfy different delivery schedules.

FAQ

Q1: Can you produce this hex flange nut according to my CAD drawings?

A: Yes, OEM & ODM are supported. Please send your 2D/3D drawings with thread and tolerance requirements for quotation. Physical samples are also acceptable.

Q2: What stainless steel grades can you supply?

A: 304 stainless steel is widely used for general industrial fastening. 316L stainless steel is available for marine, chemical and high-corrosion environments.

Q3: What is your MOQ?

A: MOQ is flexible. We accept prototype small batch orders as well as mass production orders. Please contact us for specific quotation.

Q4: Can you customize special thread specifications?

A: Yes. We can manufacture metric, imperial and other non-standard threads according to your requirements.

Q5: What is your normal production lead time?

A: Normally 7–14 working days, depends on product complexity and order quantity. We will confirm the exact lead time before order confirmation.

Q6: How do you test the thread quality?

A: We use professional thread gauges to inspect internal threads to ensure smooth matching with mating bolts.

Q7: How to prevent the nuts from rusting during shipment?

A: We will apply anti-rust oil and pack with moisture-proof bags before export packaging.