Description
Ball Plungers-Steel
The version has a steel body and a 440C stainless steel ball. Made in USA.
Install and/or adjust from either end. When using the slot at the ball end to install, use a Plunger Wrench instead of a screwdriver to avoid over-compressing the spring (see Related Products below). Note: the smallest sizes (#4-48, #5-40, #6-40, and M3) have no slot at the ball end. A thread-locking element holds the unit securely in place after installation.
Application Information
Material
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Body | 1215 Steel | – | Zinc Plated Chromate | Yes | Yes |
| Ball | 440C Stainless Steel | – | – | Yes | Yes |
| Spring | 1215 Steel | – | Music wire. The smallest size (M3) has a body made of 300-series Stainless Steel, and a spring made of 302 Stainless Steel | Yes | Yes |
Parts Specification
| A Thread | Thread Pitch (mm) | End Force | Initial End Force (n) | Final End Force (n) | B (mm) | C (mm) | D Diameter (mm) |
| M10 | 1.5 mm | Heavy | 27 N | 93 N | 16 mm | 1.2 mm | 4.8 mm |
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