11 best metalworking hex nose spring plungers

Metalworking hex nose spring plungers are specialized industrial components used in metalworking and various other applications. These devices are designed to exert a controlled force or pressure when engaged, making them valuable for positioning, indexing, and locking tasks. Here's what you should know about these components:

  1. Hex Nose Design:

    • Hex nose spring plungers are characterized by their hexagonal-shaped nose or tip. This design allows for easy and secure engagement using a hex key or wrench, providing precise control over the plunger's position.

  2. Spring-Loaded Mechanism:

    • These plungers incorporate a spring-loaded mechanism within their body. The spring exerts force in one direction, typically pushing the plunger's nose outwards. This force can be adjusted based on the application's requirements.

  3. Threaded Body:

    • Hex nose spring plungers often feature a threaded body, allowing them to be installed securely into a tapped hole or threaded receptacle. The threads ensure that the plunger remains in place during operation.

  4. Materials and Construction:

    • These spring plungers are typically constructed from durable materials such as stainless steel, carbon steel, or hardened alloy steel to withstand the rigors of industrial environments.

  5. Variety of Sizes and Configurations:

    • Hex nose spring plungers come in various sizes and configurations to suit different applications. The size, thread pitch, and force rating of the plunger can be selected to meet specific needs.

  6. Typical Applications:

    • Hex nose spring plungers are widely used in metalworking and machining processes. They can be employed to secure workpieces, set precise stop points, locate components accurately, and hold fixtures or tooling in place.

  7. Indexing and Positioning:

    • In metalworking, these plungers are often used for indexing and positioning tasks. They allow for repeatable and accurate alignment of workpieces, ensuring consistent results.

  8. Locking and Clamping:

    • Hex nose spring plungers can function as locking or clamping devices in various machinery and equipment.They can secure movable parts in position or hold items firmly in place during operations.

  9. Maintenance and Adjustment:

    • Periodic maintenance and adjustment may be necessary to ensure that hex nose spring plungers continue to function effectively. This may involve cleaning, lubrication, or spring tension adjustment.

  10. Safety Considerations:

    • When working with spring plungers, it's essential to follow safety guidelines and use appropriate personal protective equipment. Failure to do so can result in injury.

Hex nose spring plungers play a critical role in metalworking and other industrial processes by providing reliable and precise control over the positioning and securing of components. Their versatility and ease of use make them valuable tools in a wide range of applications where precision and repeatability are essential.

Below you can find our editor's choice of the best metalworking hex nose spring plungers on the market
  

5/8-11 x 1 1/4, End force - 20 lbs., Steel Body/Nose, Heavy End Pressure, Long Travel - Hex Nose, Nylon Locking Element, Spring Plunger (1 Each)

Reid Supply Company

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  • Is Discontinued By Manufacturer :
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5/16-18 x 1", End force-4.5 lbs., Inch, Steel Hex Nose-Light End Pressure, Steel Body, Standard, Spring Plunger (1 Each)

Reid Supply Company

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Product description

For use in fixtures, jigs, detents, dies and other tooling applications. They give sure and positive spring tension. Steel noses are case hardened. Black oxide finish. Stainless steel is passivated. Accurate spring pressures. Nose ends accurately radiused. Delrin nose offers long life and high resistance to repeated impacts, moisture and solvents and heat up to 190°F. The plastic nose is used where it is important not to mar metals such as aluminum or brass. The plunger end of the plastic nose spring plunger is high tensile thermosetting plastic. Has self-lubricating surface. Metric dimensions are shown in millimeters, metric end forces are shown in Newtons.

3/8-16 x .750, End Force - 8 lbs, Steel Body/Nose, Hex Drive Handle, Standard, Locking, Hand Retractable Spring Plunger (1 Each)

Reid Supply Company

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Product description

Hand Retractable Spring Plungers - Inch and Metric Steel and Stainless Steel - Hex Drive Handle - Locking Steel CAD drawing for this part is available on our website.

5/16-18 x 1", End Force-4.5 lbs, Inch, Steel Hex Nose-Light End Pressure, Steel Body, Locking Element, Spring Plunger (1 Each)

Reid Supply Company

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Product description

For use in fixtures, jigs, detents, dies and other tooling applications. They give sure and positive spring tension. Steel noses are case hardened. Black oxide finish. Stainless steel is passivated. Accurate spring pressures. Nose ends accurately radiused. Delrin nose offers long life and high resistance to repeated impacts, moisture and solvents and heat up to 190°F. The plastic nose is used where it is important not to mar metals such as aluminum or brass. The plunger end of the plastic nose spring plunger is high tensile thermosetting plastic. Has self-lubricating surface. Metric dimensions are shown in millimeters, metric end forces are shown in Newtons.

5/16-18 x 1", End force-15.0 lbs, Inch, Steel Hex Nose-Heavy End Pressure, Steel Body, Locking Element, Spring Plunger (1 Each)

Vlier

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Product description

For use in fixtures, jigs, detents, dies and other tooling applications. They give sure and positive spring tension. Steel noses are case hardened. Black oxide finish. Stainless steel is passivated. Accurate spring pressures. Nose ends accurately radiused. Delrin nose offers long life and high resistance to repeated impacts, moisture and solvents and heat up to 190°F. The plastic nose is used where it is important not to mar metals such as aluminum or brass. The plunger end of the plastic nose spring plunger is high tensile thermosetting plastic. Has self-lubricating surface. Metric dimensions are shown in millimeters, metric end forces are shown in Newtons.

M6 x 1.0 x 25mm, End force - 17.65 Newtons, Metric, Steel Body, Delrin Nose - Light End Pressure, Standard, Posi-Hex, Spring Plunger (1 Each)

Reid Supply Company

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Product description

Posi-hex plungers allow for easy installation and removal from the back side using a hex wrench. Plunger assembly will not come apart under critical applications because the hex plug is permanently installed and cannot break loose upon installation or removal. Posi-hex is recommended for use in high torque applications. Metric dimensions are in millimeters. Metric end pressures are in Newtons.

M6 x 1.0 x 25mm, End force - 17.65 Newtons, Metric, Steel Body/Nose - Light End Pressure, Standard, Posi-Hex, Spring Plunger (1 Each)

Reid Supply Company

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Product description

Spring Plungers - Inch and Metric Steel and Stainless Steel Bodies With Steel, Delrin or Stainless Steel Nose With or Without Nylon Locking Element - Posi-Hex - Posi-hex plungers allow for easy installation and removal from the back side using a hex wrench. Plunger assembly will not come apart under critical applications because the hex plug is permanently installed and cannot break loose upon installation or removal. Posi-hex is recommended for use in high torque applications. Metric dimensions are in millimeters. Metric end pressures are in Newtons. CAD drawing for this part is available on our website.

Kipp KBP-400 Plastic-Nose Stainless-Body Hex Socket/Long-Lok Spring Plunger M10 x 22mm, End force - 31 Newtons

Reid Supply Company

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Product description

Spring Plungers - With Long-Lok Thread Lock - Hexagon Socket Style - Stainless Bodies - Metric - Standard End Pressure CAD drawing for this part is available on our website.

  • Is Discontinued By Manufacturer :
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3/8-16 x 1 1/8, End force-14.5 lbs, Inch, Steel Hex Nose-Heavy End Pressure, Steel Body, Standard, Spring Plunger (1 Each)

Reid Supply Company

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Product description

For use in fixtures, jigs, detents, dies and other tooling applications. They give sure and positive spring tension. Steel noses are case hardened. Black oxide finish. Stainless steel is passivated. Accurate spring pressures. Nose ends accurately radiused. Delrin nose offers long life and high resistance to repeated impacts, moisture and solvents and heat up to 190°F. The plastic nose is used where it is important not to mar metals such as aluminum or brass. The plunger end of the plastic nose spring plunger is high tensile thermosetting plastic. Has self-lubricating surface. Metric dimensions are shown in millimeters, metric end forces are shown in Newtons.

1/4-20 x 1", End force-13.0 lbs, Inch, Steel Nose-Heavy End Pressure, Steel Body, Locking Element, Spring Plunger (1 Each)

Reid Supply Company

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Product description

For use in fixtures, jigs, detents, dies and other tooling applications. They give sure and positive spring tension. Steel noses are case hardened. Black oxide finish. Stainless steel is passivated. Accurate spring pressures. Nose ends accurately radiused. Delrin nose offers long life and high resistance to repeated impacts, moisture and solvents and heat up to 190°F. The plastic nose is used where it is important not to mar metals such as aluminum or brass. The plunger end of the plastic nose spring plunger is high tensile thermosetting plastic. Has self-lubricating surface. Metric dimensions are shown in millimeters, metric end forces are shown in Newtons.

  • Vlier 1/4-20 Steel With Locking Element Standard

Carbon Steel Screw Point Grub Screws Spring Plunger, Sturdy and Durable Spring Plunger Ball, Thread Hex Socket for Mechanical Devices, Clamps,(M412(10PCS))

Qioniky

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Product description

Features:

Made of carbon steel material, these ball plungers are sturdy and durable. Widely applicable for mechanical devices, clamps, molds, automatic machines, etc. They are great parts for providing pressure and accurate positioning. Easy to install and convenient to use. There are total 10 pieces of ball plungers in one set that you may use for many projects.



Specification:

Material: Carbon steel

Type: M4*6, M4*8, M4*10, M4*12 (Optional)

Quantity: 10pcs

Weight: 6g / 0.2oz(approx.)



Package list:

10 * Ball Plungers

  • Easy to install and convenient to use.
  • There are total 10 pieces of ball plungers in one set that you may use for many projects.
  • They are great parts for providing pressure and accurate positioning.
  • Widely applicable for mechanical devices, clamps, molds, automatic machines, etc.
  • Made of carbon steel material, these ball plungers are sturdy and durable.

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