• Threaded ball and spring plunger with blackened steel body for secure positioning and locking in machinery and medical devices
  • Threaded ball and spring plunger with blackened steel and stainless steel options for secure workpiece positioning and locking.
  • Threaded ball and spring plunger for securing and locking workpieces in machinery and medical devices
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THREADED BALL & SPRING PLUNGER

THREADED BALL & SPRING PLUNGER

Spring Plunger is a discrete mechanical device designed to secure, position, index and lock a variety of workpieces. The spring loaded ball bearing engages and disengages in a pre defined hole, allowing movement and locking of the workpiece.

These items are frequently used in machinery building, sports & leisure equipment, medical devices and machine fixtures.

We offer either a blackened steel threaded body or a fully stainless steel version which is suitable when the spring plunger is regularly exposed to water or placed in hygiene sensitive environments such as catering or medical applications.

A slot in the base of the plunger allows precise installation with a flat head screw driver.

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SKU A B Thread Size Pack Qty Body material Ball material Spring material
HPL9/P38621 3 13 M5 10 Blackened steel Bearing steel Spring steel
HPL9/P49621 5 18 M8 5 Stainless Stainless Stainless
HPL9/Q19621 2.5 10 M4 5 Stainless Stainless Stainless
HPL9/R88621 10 28 M16 10 Blackened steel Bearing steel Spring steel
HPL9/S58621 5 18 M8 10 Blackened steel Bearing steel Spring steel
HPL9/S69621 8 25 M12 5 Stainless Stainless Stainless
HPL9/T28621 2.5 10 M4 10 Blackened steel Bearing steel Spring steel
HPL9/T39621 3.5 15 M6 5 Stainless Stainless Stainless
HPL9/U09621 1.5 8 M3 5 Stainless Stainless Stainless
HPL9/V78621 8 25 M12 10 Blackened steel Bearing steel Spring steel
HPL9/V89621 12 35 M20 5 Stainless Stainless Stainless
HPL9/W48621 3.5 15 M6 10 Blackened steel Bearing steel Spring steel
HPL9/W59621 6 21 M10 5 Stainless Stainless Stainless
HPL9/X18621 1.5 8 M3 10 Blackened steel Bearing steel Spring steel
HPL9/X29621 3 13 M5 5 Stainless Stainless Stainless
HPL9/Y98621 12 35 M20 10 Blackened steel Bearing steel Spring steel
HPL9/Z68621 6 21 M10 10 Blackened steel Bearing steel Spring steel

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Frequently Asked Questions

What is the primary function of the THREADED BALL & SPRING PLUNGER?
The THREADED BALL & SPRING PLUNGER is designed to secure, position, and lock workpieces by engaging and disengaging a spring-loaded ball bearing in a predefined hole, providing movement and locking capabilities.
In which applications is the THREADED BALL & SPRING PLUNGER typically used?
This versatile component is commonly used in machinery building, sports and leisure equipment, medical devices, and machine fixtures to ensure precise positioning and secure locking of parts.
What materials are available for the THREADED BALL & SPRING PLUNGER, and which should I choose?
The plunger is available in blackened steel or fully stainless steel. For environments exposed to water or requiring hygiene standards, the stainless steel version is ideal due to its corrosion resistance.
How do I install the THREADED BALL & SPRING PLUNGER accurately?
The plunger features a slot in its base that allows for precise installation using a flat head screwdriver, ensuring accurate positioning in your application.
What should I consider when selecting a THREADED BALL & SPRING PLUNGER for my project?
Consider the environment (water exposure or hygiene sensitivity), the material compatibility, and the size of the plunger needed for your specific application to ensure proper fit and functionality.
What are the main uses of a threaded ball & spring plunger in machinery?
The threaded ball & spring plunger is primarily used to secure, position, index, and lock workpieces in machinery, offering precise and reliable engagement for various applications.
How do I choose between the blackened steel and stainless steel threaded ball & spring plungers?
Choose the blackened steel version for general use or less harsh environments, and opt for the fully stainless steel plunger if it will be exposed to water or used in hygiene-sensitive areas like medical or catering facilities.