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hex nut manufacturer in china | custom hex nut | Zeyao

 

Zeyao boasts 19 years of experience in fastener production, specializing in the R&D and manufacturing of high-precision hex nuts and non-standard fasteners. As an experienced hex nut manufacturer in China, we not only provide standard products but also offer comprehensive custom hex nut services based on customer drawings, samples, or specific application scenarios.

 

Whether for customers in the automotive, machinery, construction, or industrial equipment sectors, Zeyao provides high-quality solutions with stable delivery times and strong mass production capabilities, meeting the stringent requirements of global buyers.

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  • Din934 Hex Nut
    Din934 Hex Nut
    Standard: DIN 934
    Drive type: Hexagonal
    Material: Carbon steel
    Customization: OEM/ODM
    Certifications: ISO 9001, RoHS, REACH
    MOQ: 5000 pieces
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  • Hex Threaded Insert
    Hex Threaded Insert
    Type: hex threaded insert
    Material: Stainless Steel 304 / 316
    Thread Type: Internal Thread
    Outer Shape: Hex Body
    Function: Stable Internal Thread, Anti-Rotation, Repeated...
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  • Metric Hex Nut
    Metric Hex Nut
    Thread: Metric Thread
    Thread Size: M3 – M64 (Custom sizes available)
    Material: Carbon Steel
    Customization: OEM/ODM
    Manufacturer: Zeyao Hardware FactoryMOQ: Negotiable
    view more
  • Stainless Steel Hex Insert
    Stainless Steel Hex Insert
    Material: Stainless steel
    Thread type: Metric / UNC / UNF
    Customization: OEM/ODM
    Surface treatment: Natural / Passivated / Customized
    Certifications: ISO9001 / RoHS / REACH
    view more
  • Stainless Steel Hex Nut
    Stainless Steel Hex Nut
    Product Type: Hex Nut
    Material: Stainless Steel
    Customization: OEM/ODM
    MOQ: 1000 pieces
    Thread Type: Metric Coarse / Fine / Imperial UNC / UNF
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  • Hex Slotted Nut
    Hex Slotted Nut
    -Material: Brass
    -Thread: M2, M3, M4, M5, M6, M8
    -Nut type: Hex Slotted Nut
    -Thread direction: right-hand
    - Performance: Corrosion resistance
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  • Hex Flange Nut
    Hex Flange Nut
    The hex flange nuts are known for their ease of installation, and strong reliable fastening, with their built-in serrations or teeth on the flange, they provides excellent anti-loosening...
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  • Hex Speed Nuts
    Hex Speed Nuts
    The hex speed nuts are a unique type of locking nut designed to prevent standard nuts from loosening. They’re not typically used as the main fastening component, but rather as a secondary lock to...
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  • Left-Hand-Thread Hex Nut
    Left-Hand-Thread Hex Nut
    The left-hand thread hex nut, also known as a reverse thread nut, is similar to a regular hex nut in shape and function, but with different threads designed to rotate in the opposite direction.
    view more
 
Specification

Specification
D

M6

M8

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

(M27)

M30

M36

M42

M48

P Pitch

1

1.25

1.5

1.75

2

2

2.5

2.5

2.5

3

3

3.5

4

4.5

5

D

Max

5.3

7.16

8.66

10.73

12.43

14.43

15.93

17.93

20.02

21.52

24.52

27.02

32.62

36.12

43.62

Min

5

6.8

8.5

10.3

12

14

15.5

17.5

19.5

21

24

26.5

32

37.5

43

S

Max

10

13

16

18

21

24

27

30

34

36

41

46

55

65

75

Min

9.73

12.73

15.73

17.73

20.67

23.67

26.16

29.16

33

35

40

45

53.8

63.8

73.1

D1

7.5

9.5

12

14

16

18

20.5

22.5

25

27

30

34

40

47

54

N

1

1

1.5

1.5

1.5

1.5

2

2

2.5

2.5

2.5

3

3

3

3

E

11.5

16.2

19.6

21.9

25.4

27.7

31.2

34.6

36.9

41.6

47.3

53.1

63.5

75

86.5

K

3

4

5

5

6

7

7

7

9

9

9

12

12

14

 

T

0.4

0.5

0.6

0.7

0.8

0.8

1

1

1

1.2

1.2

1.4

1.4

1.8

1.8

 

Custom Hex Nut & OEM Services

 

Zeyao is a professional custom hex nut manufacturer, providing customized solutions based on customer requirements:

 

Customizable items include:

Thread specifications: Metric, Imperial (UNC/UNF), non-standard threads

Outline: Round, hexagonal, square, flanged structure

Indentation and interference design: Knurling, chamfering, interference design

Material selection: Carbon steel, alloy steel, stainless steel (304/316)

Surface treatment: Zinc plating, blackening, nickel plating, and special coatings

 

Whether customers provide only conceptual requirements or complete drawings, Zeyao can assist in optimizing designs, improving assembly performance, and mass production feasibility through ODM development services.

 

 

Advantages of Hex Nut

 
 
01
 

Easy Installation and Removal

Hex nuts are designed with flat sides, making them easy to grip and turn using a wrench or a socket. Their six-sided shape provides more contact points, allowing for a better grip and reducing the risk of slipping or rounding off the edges. This makes the installation and removal process quick and efficient.

 
02
 

Secure and Reliable Connection

Hex nuts provide a secure and reliable connection between fasteners, ensuring that they stay in place even under high tension or vibrations. The threading inside the nut creates a tight fit with the bolt or screw, preventing them from coming loose. This makes hex nuts suitable for critical applications where stability and safety are paramount.

 
03
 

Versatile Applications

Hex nuts can be used in a wide range of applications, including automotive, construction, machinery, and furniture industries. Their versatility allows for flexibility in design and usage. Whether you need to fasten components together or secure heavy machinery, hex nuts are a reliable choice.

Left-Hand-Thread Hex Nut

 

Applications of Hex Nut
 

Construction and Infrastructure 

Steel beams in skyscrapers stay firmly connected thanks to high-strength hex nuts. Bridge sections rely on them to handle massive loads and constant vibration. Even your home's deck posts depend on hex nuts to keep everything stable and secure.

Automotive Applications

 

Pop the hood of any vehicle, and you'll find hex nuts at work. They secure everything from engine components to suspension systems. That smooth ride you enjoy? Thank the precisely torqued hex nuts holding your wheel bearings in place.

Manufacturing Equipment

 

Factory assembly lines run on machinery held together by hex nuts. Conveyor systems, robotic arms, and packaging equipment all depend on these fasteners to maintain precise alignment. When machines run 24/7, reliable connections are non-negotiable.

Everyday Items

 

Take a look around your home - hex nuts are everywhere. They keep your bicycle wheels spinning, your shelving units standing, and your garden equipment working. Even that wobbly chair you fixed last weekend probably needed a hex nut adjustment.

 

Hex Nut Installation Precautions

 

 

1
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Select the Appropriate Hex Nut

Ensure the hex nut matches the diameter and thread pitch of the bolt or screw you are using. This information is usually indicated on the packaging or in the specifications of both the nut and bolt.

2
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Align the Nut and Bolt

Thread the hex nut onto the bolt or screw by hand. Start by placing the nut at the end of the bolt and turning it clockwise. Ensure that the nut is threaded straight to avoid cross-threading.

3
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Tighten the Nut

Once the nut is hand-tightened, use a wrench or socket set to further tighten it. Place the wrench or socket over the hex nut and turn it clockwise. Ensure a snug fit, but avoid over-tightening, as this can damage the threads or the materials being fastened.

4
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Securing the Nut

In applications where the nut might loosen due to vibrations, consider using a locking mechanism such as a lock washer, nylon-insert lock nut, or thread-locking compound to ensure the nut stays in place.

 

 
Ordering Process
 
01/

Drawings or Samples: We get the drawings or samples from customers.

02/

Drawings Confirmation: We will draw the drawings according to the customers' 2D drawings or samples,and send the drawings to customers for confirmation.

03/

Quotation: We will quote after getting the customers' confirmation,or quote directly according to customers' drawings.

04/

Making Moulds/Patterns: We will make moulds or pattens after getting the mold orders from the customers.

05/

Making Samples: We will make real samples using the moulds and send to customers for confirmation.

06/

Mass Producing: We will produce the products after getting the customers' confirmation and orders.

07/

Inspection: We will inspect the products by our inspectors or ask the customers to inspect together with us when finished.

08/

Shipment: We will ship the goods to the customers after getting the inspection result ok and the customers' confirmation.

 

Packaging and Shipping

Packaging

Plastic bag + outer carton + pallets

Shipping

We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.

 

 

Our Certificate

 

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FAQ

 

Q: How does a hex nut work?

A: Hex nuts are six-sided fasteners with an internal thread that is used in conjunction with a bolt or a screw to secure multiple parts together. Their hexagonal shape allows for easy tightening and loosening using standard tools such as wrenches and sockets.

Q: What is the function of a hex nut?

A: Hex nuts are synonymous with threaded fasteners. They are typically used to secure the end of a bolt. After placing a bolt through two or more workpieces or parts, you can install a hex nut on the end of the bolt. Bolts have external threading that supports the internal threading of a hex nut.

Q: What are the properties of a hex nut?

A: The generaly stainless steel hex nut and hex flange nuts are made of austenitic stainless steels which are contain higher amounts of chromium and nickel than the other types. They are not hardenable by heat treatment and offer a high degree of corrosion resistance.

Q: What are the markings on a hex nut?

A: Nuts fabricated by cutting from hex bar stock shall be grade marked with notches at the hexagon corners, one notch at each corner for Grade 5, two notches at each corner for Grade 8. Grades D, DH, DH3 | Grades O, A, and B are not required to be marked unless specified.

Q: What do you use to tighten a hex nut?

A: Appropriate Wrench or Socket: Choose a wrench or socket that is the correct size for the nut's measurements. Using the wrong size can cause harm to the nut or the tool. Torque Wrench: Torque wrenches are specialized tools that are used when accurate torque settings are required.

Q: What's the difference between a hex nut and a jam nut?

A: While similar, hex nuts and jam nuts aren't the same. Hex nuts consist of all nuts with a hexagonal shape. Jam nuts are thinner hexagonal nuts that are designed to press or jam against another nut.

We're professional hex nut manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale customized hex nut made in China here from our factory.

Thin Profile Hex Nut, Hex Speed Nuts, Hex Flange Nut
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