Spring plunger

Spring-loaded ball in a disassembled soap dispenser (5 and 6, top right)

A spring plunger or detent spring is a spring-loaded mechanical part used for indexing, positioning, and securing of objects,[1] as well as for making objects possible to disassemble in normal use without losing parts. The spring force keeps the pin in position during normal use.

Typically, it is a machine part consisting of a hollow cylinder with an internal compression spring acting on a pin.[2][3] The pin may, for example, be shaped as a rod with either a cylindrical or rounded tip (broadly categorized as a spring plunger[4]), or a spring-loaded ball (ball plunger[4]) if the spring acts against a ball.

  1. ^ admin (2021-10-07). "The Beginner's Guide to Spring Plungers | Hardware". Retrieved 2024-12-26.
  2. ^ "6 Types of Spring Plungers". Retrieved 2024-12-26.
  3. ^ "Difference between Spring and Ball Plungers". Retrieved 2024-12-26.
  4. ^ a b "How Spring Plungers Work | OneMonroe". Retrieved 2024-12-25.

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