Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

PLST-159C-254-RPC-022 - Datasheet

MBA

Category Information

Plungers - Spring - Ring Handle - Non Locking - Steel-Phenolic

Steel-Phenolic Non Locking Ring Handle Spring Plungers. Steel body with phenolic nose

  • A compact mechanical component with a spring-loaded ball or pin inside a housing that applies consistent, predictable force. Internal spring compresses when pressure is applied to the ball or pin, allowing it to settle into designated positions or recess.
  • Provides a reliable holding or locating mechanism in various industrial applications where precise alignment or securing of parts is needed.
  • Also known as ball plungers or spring-loaded pins.
  • Items shown with Long-Lok have a dry threadlocking sealant applied to thread.

Product Data

  • Thread Size (A) : 5/8-11 UNC (15.88mm)
  • Thread Length (B) 13.5 mm
    (Equiv. 0.531 in.)
  • Initial Pressure (F1) 5.6 N
  • Final Pressure (F2) 22.2 N
  • Tip Diameter (D) 9.5 mm
  • Tip Length (C) 11.1 mm
  • Overall Length (B) 25.4 mm
  • Across Flats (E) 15.9 mm
  • F 4.0 mm
  • G 7.9 mm
  • Thread Length (H) 27.0 mm
  • Ring Diameter (J) 25.4
  • Material Steel Body with Phenolic
Country of Origin: US

Product Compliance and Data

Additional Resources

Cross References

  • PRSN4
  • PRSN-4
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