The Jergens Stainless Steel Ball Plunger, part number 11012, features a body made from 303 stainless steel, a ball constructed from 440 stainless steel, and a spring made from 17-7 PH stainless steel. It is designed with a patch-style locking element and conforms to TCMA dimensional standards. The plunger has a thread size of 5/16-18, with an initial force of 4.00 lbs and a final force of 9.00 lbs. The dimensions include a length of 0.156 inches for the lining pin head thickness and a diameter of 0.281 inches. For optimal performance, it is recommended that the tapped hole be countersunk at least 0.030"-0.045" larger than the major diameter of the plunger for easy insertion. This product is suitable for applications requiring reliable spring-loaded engagement and is manufactured under strict quality control standards.
Jergens Ball Plungers are made under extremely accurate machine controls and rigid inspection procedures. Accurate spring alignment is maintained by using a stainless rivet with a long shank on larger sizes of our Ball Plungers. This precisely positions the spring for more accurate ball travel and provides positive control of spring pressure. By minimizing the lining pin head thickness, we are able to use the longest possible springs.
Features & Benefits:
Material Specifications:
Note(s):
For easy insertion of Ball Plungers with Locking Elements, the tapped hole should be countersunk at least 0.030"-0.045" (0.76mm-1.14mm) larger than the major diameter of the plunger.
| Jergens, Inc. | |
|---|---|
| Product Category | Ball and Spring Plungers |
| Product Number | 11012 |
| Product Name | Stainless Steel Ball Plungers |
| Plunger Type | Ball Plunger |