Index plungers are precision, heavy-duty assemblies with a retractable spring-loaded plunger and a matching locating bushing. Straight Index Plungers have an entirely cylindrical plunger with a slight radius at the tip, used together with a straight bushing. A straight plunger provides slightly greater positional accuracy Made in USA.
Customize by threading
Customize by tapping
Customize for an external link
Customize for an internal link
Customize for a bell crank
Index plungers are manufactured with precision working tolerances and are designed for very light interference-fit installations to avoid binding of the mechanism.
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Body,Plunger and Retainer | 1144 Steel | Heat Treated Rc 50-55 | - | Yes | Yes |
| Center Shaft with Blank End | 1144 Steel | - | - | Yes | Yes |
| Spring | Music Wire | - | - | Yes | Yes |
| Bushing | 1144 Steel | Heat Treated | - | Yes | Yes |
| Plunger Diameter (inch) | A Diameter Nominal (inch) | A Diameter Actual (inch) | B (inch) | D (inch) | H (inch) | J (inch) | L (inch) | P Diameter (inch) |
| 1/2" | 3/4" | 0.7518/0.7515 (Ground)" | 1-3/8" | 3/4" | 5/16" | 3/32" | 1/8" | 1/2" |
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