JG Spring Plungers

Jergens Spring Plungers

Jergens Spring Plungers | Precision Spring-Loaded Position Control Solutions

JG spring plungers—also called ball plungers or detent plungers—are spring-loaded components used to create a detent, indexing point, or light holding force in fixtures and mechanical assemblies (application dependent). They’re commonly used for positioning adjustable parts, providing “click-stop” engagement, and maintaining repeatable alignment in guards, covers, and modular workholding setups. Because the feel and retention depend on force and tip style, spring plungers are typically selected by specification rather than by general description.

 

Delrin Tip / Steel Spring Plungers

Jergens Spring Plungers, unlike conventional spring plungers, are machined in one piece. The spring is assembled from the top so that there is no need for a set screw. Our Spring Plungers do not have a set screw that can loosen or separate from the plunger body. The advantage is no lost springs and no need for “easy-out” tools. When adjusting Solid Drive, you can be sure the plunger body is turning and not a set screw.

Stainless Steel Spring Plungers

Jergens Spring Plungers, unlike conventional spring plungers, are machined in one piece. The spring is assembled from the top so that there is no need for a set screw. Our Spring Plungers do not have a set screw that can loosen or separate from the plunger body. The advantage is no lost springs and no need for “easy-out” tools. When adjusting Solid Drive, you can be sure the plunger body is turning and not a set screw.

Delrin Tip / Stainless Steel Spring Plungers

Jergens Spring Plungers, unlike conventional spring plungers, are machined in one piece. The spring is assembled from the top so that there is no need for a set screw. Our Spring Plungers do not have a set screw that can loosen or separate from the plunger body. The advantage is no lost springs and no need for “easy-out” tools. When adjusting Solid Drive, you can be sure the plunger body is turning and not a set screw.

Steel Spring Plungers

 Jergens Solid Drive Plunger is one integral piece of steel: hex drive, plunger, and body. No set screw to separate from plunger body, no lost springs to retrieve, no need for “easy-out” tools. Best of all, when adjusting Solid Drive, you can be sure the spring plunger is turning and not just a set screw.


JERGENS SPRING PLUNGER, SS, 1/2-13 HF, SS TIP - 27018

JERGENS SPRING PLUNGER, SS, 1/2-13 HF, SS TIP - 27018

SKU: JG-27018
MPN: 27018

Regular price $13.08
JERGENS SPRING PLUNGER, SS, 1/2-13 LF, SS TIP - 27038

JERGENS SPRING PLUNGER, SS, 1/2-13 LF, SS TIP - 27038

SKU: JG-27038
MPN: 27038

Regular price $13.08
JERGENS SPRING PLUNGER, SS, 1/4-20 HF, SS TIP - 27014

JERGENS SPRING PLUNGER, SS, 1/4-20 HF, SS TIP - 27014

SKU: JG-27014
MPN: 27014

Regular price $11.01
JERGENS SPRING PLUNGER, SS, 1/4-20 LF, SS TIP - 27034

JERGENS SPRING PLUNGER, SS, 1/4-20 LF, SS TIP - 27034

SKU: JG-27034
MPN: 27034

Regular price $11.01
JERGENS SPRING PLUNGER, SS, 10-32 HF, SS TIP - 27013

JERGENS SPRING PLUNGER, SS, 10-32 HF, SS TIP - 27013

SKU: JG-27013
MPN: 27013

Regular price $11.45
JERGENS SPRING PLUNGER, SS, 3/4-10 HF, SS TIP - 27020

JERGENS SPRING PLUNGER, SS, 3/4-10 HF, SS TIP - 27020

SKU: JG-27020
MPN: 27020

Regular price $24.11
JERGENS SPRING PLUNGER, SS, 3/4-10 LF, SS TIP - 27040

JERGENS SPRING PLUNGER, SS, 3/4-10 LF, SS TIP - 27040

SKU: JG-27040
MPN: 27040

Regular price $24.11
JERGENS SPRING PLUNGER, SS, 3/8-16 HF, SS TIP - 27017

JERGENS SPRING PLUNGER, SS, 3/8-16 HF, SS TIP - 27017

SKU: JG-27017
MPN: 27017

Regular price $13.66
JERGENS SPRING PLUNGER, SS, 3/8-16 LF, SS TIP - 27037

JERGENS SPRING PLUNGER, SS, 3/8-16 LF, SS TIP - 27037

SKU: JG-27037
MPN: 27037

Regular price $13.66
JERGENS SPRING PLUNGER, SS, 5/16-18 HF, SS TIP - 27016

JERGENS SPRING PLUNGER, SS, 5/16-18 HF, SS TIP - 27016

SKU: JG-27016
MPN: 27016

Regular price $11.17
JERGENS SPRING PLUNGER, SS, 5/16-18 LF, SS TIP - 27036

JERGENS SPRING PLUNGER, SS, 5/16-18 LF, SS TIP - 27036

SKU: JG-27036
MPN: 27036

Regular price $11.17
JERGENS SPRING PLUNGER, SS, 5/8-11 HF, SS TIP - 27019

JERGENS SPRING PLUNGER, SS, 5/8-11 HF, SS TIP - 27019

SKU: JG-27019
MPN: 27019

Regular price $14.86
JERGENS SPRING PLUNGER, SS, 5/8-11 LF, SS TIP - 27039

JERGENS SPRING PLUNGER, SS, 5/8-11 LF, SS TIP - 27039

SKU: JG-27039
MPN: 27039

Regular price $14.58
JERGENS SPRING PLUNGER, SS, 6-32 HF, SS TIP - 27011

JERGENS SPRING PLUNGER, SS, 6-32 HF, SS TIP - 27011

SKU: JG-27011
MPN: 27011

Regular price $8.88
JERGENS SPRING PLUNGER, SS, 6-32, LF, SS TIP - 27031

JERGENS SPRING PLUNGER, SS, 6-32, LF, SS TIP - 27031

SKU: JG-27031
MPN: 27031

Regular price $9.09
JERGENS SPRING PLUNGER, SS, 8-32 HF, SS TIP - 27012

JERGENS SPRING PLUNGER, SS, 8-32 HF, SS TIP - 27012

SKU: JG-27012
MPN: 27012

Regular price $9.31