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Wire Thread Inserts: The Ultimate Solution for Superior Thread Protection and Connection
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Wire Thread Inserts: The Ultimate Solution for Superior Thread Protection and Connection

In the world of mechanical engineering and manufacturing, ensuring reliable and long - lasting thread connections is of utmost importance. Our wire thread inserts are the answer to your most challenging thread - related problems. These innovative components are designed to enhance the strength, durability, and performance of thread connections in a wide range of applications.

    Why Choose Our Self-Tapping Inserts?

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    1. Enhanced Thread Strength

    Our wire thread inserts are made from high - strength, precision - rolled stainless steel wire. When installed in a threaded hole, they create a robust internal thread that can withstand higher loads and torque compared to standard threads in soft or weak materials. This is especially beneficial when working with materials such as aluminum, magnesium, plastics, or cast iron, where the base material's threads may be prone to stripping or wear.

     

    2. Superior Wear Resistance

    Designed for applications that involve frequent assembly and disassembly, our wire thread inserts offer exceptional wear resistance. The smooth, hard surface of the insert reduces friction between the screw and the thread, minimizing wear and extending the lifespan of the threaded connection. This means fewer replacements and less downtime, saving you both time and money in the long run.

     

    3. Shock and Vibration Resistance

    In environments where shock and vibration are a concern, our wire thread inserts provide a reliable solution. The spring - like nature of the wire coil helps to absorb and dampen vibrations, preventing loosening of the screw over time. This makes them ideal for use in automotive engines, industrial machinery, and aerospace applications, where a secure and vibration - proof connection is critical.

     

    4. Easy Installation and Repair

    Installing our wire thread inserts is a straightforward process that requires only basic tools. With our comprehensive installation guide and specialized installation tools (available separately), you can quickly and easily insert the wire thread insert into the pre - tapped hole. Additionally, in the event of a damaged or stripped thread, our wire thread inserts can be used to repair the thread, eliminating the need to replace the entire component. This makes them a cost - effective solution for both new installations and maintenance applications.

     

    5. Wide Range of Applications

    Our wire thread inserts are suitable for a diverse range of industries and applications, including:

    •   Automotive: Engine components, suspension systems, and interior fittings.

    •   Aerospace: Aircraft structures, engine parts, and avionics equipment.

    •   Electronics: Circuit boards, enclosures, and connectors.

    •   Industrial Machinery: Gearboxes, pumps, and conveyors.

    •   Medical Devices: Implants, surgical instruments, and diagnostic equipment.

    •   Furniture and Fixtures: Wooden and metal furniture, cabinets, and fixtures.

    Wire Thread Insert Parameters

    Product name

    Wire thread insert

    Material

    SUS304/SUS316/SUS321/InX750/Brass/Customized

    Surface color

    None / Eco-friendly plating

    Surface coating

    Silver/tin/cadmium/zinc/other

    Thread type

    Metric,Inc  UNC, UNF

    Metric Size

    M1.4*0.3PM85*6.0P 

    Inch UNC Size

    1-64~11/2-6

    Inch UNF Size

    4-48~11/2-12

    Production standard

    MS21209/DIN8140/N926/ITN32760/MO-44421

     

    Wire thread insert Common specifications parameter list

    Diameter

    Pitch

    d

    (Dz)

    Bit diameter

    (d)

    (P)

    (do)

    Metric

    M1.6

    0.35

    1d/1.5/2d/2.5d/3d

    2.08-2.18

    1.7

    M2

    0.4

    1d/1.5/2d/2.5d/3d

    2.60~2.80

    2.1

    M2.5

    0.45

    1d/1.5/2d/2.5d/3d

    3.30~3.50

    2.6

    M3

    0.5

    1d/1.5/2d/2.5d/3d

    3.80~4.00

    3.2

    M4

    0.7

    1d/1.5/2d/2.5d/3d

    5.05~5.25

    4.2

    M5

    0.8

    1d/1.5/2d/2.5d/3d

    6.35~6.60

    5.2

    M6

    1

    1d/1.5/2d/2.5d/3d

    7.60~7.85

    6.3

    M7

    1

    1d/1.5/2d/2.5d/3d

    8.65~8.90

    7.3

    M8

    1.25

    1d/1.5/2d/2.5d/3d

    9.85~10.10

    8.4

    M10

    1.25

    1d/1.5/2d/2.5d/3d

    12.10~12.50

    10.4

    M11

    1.5

    1d/1.5/2d/2.5d/3d

    13.10~13.50

    11.5

    M12

    1.75

    1d/1.5/2d/2.5d/3d

    14.40~14.80

    12.5

    Inch

    2-56  (0.086)

    0.435

    1d/1.5d/2d/2.5d

    2.7~2.9

    2.4

    4-40  (0.112)

    0.635

    1d/1.5d/2d/2.5d

    3.6~4.0

    3.1

    5-40  (0.125)

    0.635

    1d/1.5d/2d/2.5d

    4.0~4.4

    3.4

    6-32  (0.138)

    0.794

    1d/1.5d/2d/2.5d

    4.5~4.9

    3.8

    8-32  (0.164)

    0.794

    1d/1.5d/2d/2.5d

    5.2~5.6

    4.4

    10-24  (0.190)

    1.058

    1d/1.5d/2d/2.5d

    6.2~6.6

    5.2

    12-24  (0.216)

    1.058

    1d/1.5d/2d/2.5d

    6.8~7.2

    5.8

    1/4"-20

    1.27

    1d/1.5d/2d/2.5d

    8.0~8.4

    6.7

    5/16"-18

    1.411

    1d/1.5d/2d/2.5d

    9.7~10.2

    8.4

    3/8"-16

    1.588

    1d/1.5d/2d/2.5d

    11.5~12.0

    10

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