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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 ViewNose 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) |
| 0.312 | 4 lbs. | 10 lbs. | 0.643" | 0.151" | 0.186" | 0.375" | 0.045" |
Warning:
This Product Can Expose You To Materials And/Or Chemicals Including Arsenic, Lead, And Other Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm. For more information, visit www.P65Warnings.ca.gov