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 Delrin plunger nose to prevent marring. Made in USA.Nose Extended

Nose Retracted

| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Body | 1215 Steel | - | Black Oxide | Yes | Yes |
| Plunger Nose | Brown Delrin 500 (heavy force) or white Delrin 500 (light force) | - | - | Yes | Yes |
| Spring | Music Wire | - | - | Yes | Yes |

| A Diameter (inch) | Initial End Force (lbs) | Final End Force (lbs) | B (inch) | C+/-.010 (inch) | D+/- .002 (inch) | E Diameter (inch) | F (inch) |
| 0.188" | 1.5 lbs. | 4.5 lbs. | 0.441" | 0.094" | " | 0.250" | 0.044" |