Description
Press-Fit Spring Plungers
Simple, economical spring-loaded plunger ideal for installation in softer materials, such as aluminum, wood, or plastic. Use when a threaded hole would be impractical or when adjustment is not required. Sturdy shoulder provides a fixed seating position and positively resists detent force. Installation hole can be counterbored to recess the shoulder.
The version has a steel body and a hardened steel plunger nose. Made in USA.
Internal View
Nose Extended
Nose Retracted
Material
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Body | 1215 steel, black oxide finish (Metric sizes zinc plated clear chromate) | – | – | Yes | Yes |
| Plunger Nose | 1215 Steel | Carburized-Hardened | black oxide finish (heavy force) or zinc plated clear chromate (light force) | Yes | Yes |
| Spring | Music Wire | – | – | Yes | Yes |
Parts Specification
| A Diameter | Initial End Force (lbs) | Final End Force (lbs) | B (inch) | C +/-.010 (inch) |
D +.001 / -.002 (inch) |
E Diameter (inch) |
F (inch) |
| 0.188 | 1.5 lbs. | 4.5 lbs. | 0.441″ | 0.094″ | 0.121″ | 0.250″ | 0.044″ |
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