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OEM/ODM 304 stainless steel male-female threaded nut Suppliers

304 stainless steel male-female threaded nut

304 stainless steel male-female threaded nut

  • 304 stainless steel male-female threaded nut
  • 304 stainless steel male-female threaded nut
304 Stainless Steel Male-Female Threaded Nut

304 stainless steel male-female threaded nut

Custom Sizes Independent Threads Any Body Style Custom Finish

The 304 stainless steel male-female threaded nut is a unified fastening component integrating both external (male) and internal (female) threads within a single body. This design enables direct coupling between two threaded assemblies — functioning as a threaded stud with an integral socket on the opposite end. Manufactured from AISI 304 stainless steel, it provides outstanding corrosion resistance, non-magnetic properties, and a clean finish suitable for food, pharmaceutical, marine, and architectural applications. The male and female threads can be specified independently, allowing mixed thread sizes or pitches. Custom configurations include any metric or imperial thread sizes, overall length, body profile (hex, round, knurled, flanged), thread engagement depth, and specialized surface treatments — all engineered to your exact assembly needs.

Independent Thread Selection
Male and female threads can be specified with different sizes, pitches, and standards — enabling mixed-thread connections.
304 Stainless Construction
Excellent corrosion resistance, non-magnetic, with good mechanical strength and formability for diverse applications.
Multiple Body Profiles
Hexagonal, round, knurled, or flanged configurations — choose the best geometry for your assembly.
Full Customization
Length, thread sizes, engagement depth, body style, and finish — all configurable to your specification.

Technical Specifications

Material AISI 304 Stainless Steel (UNS S30400)
Male Thread M2 – M48 · UNC · UNF · BSW · Custom
Female Thread M2 – M48 · UNC · UNF · BSW · Custom
Overall Length 8mm – 180mm · Custom
Body Styles Hex · Round · Knurled · Flanged · Custom
Thread Tolerance 6g / 6H · Special Tolerances Available
Surface Finish Bright · Passivated · Electropolished · Bead Blasted · Custom
Body Style Options
Hexagonal Wrench-friendly standard profile
Round Smooth cylindrical body
Knurled Textured grip for hand tightening
Flanged Integrated bearing surface

Application Scenarios

Instrumentation Standoffs Pneumatic Couplings Sensor Mounting Medical Device Assembly Food Processing Equipment Marine Hardware Robotic End Effectors Hydraulic Fittings Laboratory Fixtures

Common Questions

What does "male-female" mean in this context?

Male-female refers to a single component that has an external thread (male) on one end and an internal thread (female) on the other. This allows the nut to act as a coupling or standoff, connecting two threaded components without additional adapters or parts.

Can the male and female threads have different sizes?

Yes — the male and female threads are independently specifiable. This enables mixed-size connections, such as an M6 male thread with an M10 female thread, or metric-to-imperial combinations. This feature is particularly useful for equipment adaptation and maintenance.

What custom features can be added?

Customizable features include: independent male and female thread sizes, thread engagement depth, overall length, body profile (hex, round, knurled, flanged), surface finish (bright, passivated, electropolished, bead blasted), custom markings, and special locking features such as nylon patch inserts.

Is 304 stainless steel suitable for saltwater environments?

304 stainless steel offers good corrosion resistance and is suitable for many marine applications. For continuous saltwater immersion or high-chloride environments, we recommend 316 stainless steel which provides enhanced pitting resistance. We can supply 316 material upon request for demanding marine or coastal projects.

custom engineering Any Thread · Any Size · Any Style Independent male and female thread selection, length, body profile, and finish — all configurable to your specification. Prototype to production · Material certifications · Full traceability

Zhejiang Donghe Machinery Technology Co., Ltd.

 

Zhejiang Donghe Machinery Technology Co., Ltd. offer Wholesale 304 stainless steel male-female threaded nut Manufacturers. Our company passed the ISO9001:2000 quality management certification system standard in 2017 and is an enterprise with self-operating import and export rights.
Our company produces various international industrial standard products, including Chinese GB standards, German DIN standards, American ANSI standards, British B standards, and so on. In addition, our company can customize various non-standard fasteners according to customer requirements. The products are exported to Europe, Australia, Africa, the United States, and other regions. We always provide customers with good product and technical support, and sound after-sales service.

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