Cart 0

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, M12 X 1.75, LF, DELRIN TIP, SOLID DRIVE - 30875

JERGENS SPRING PLUNGER, M12 X 1.75, LF, DELRIN TIP, SOLID DRIVE - 30875

SKU: JG-30875
MPN: 30875

JERGENS SPRING PLUNGER, M12 X 1.75, LF, STEEL TIP - 27275

JERGENS SPRING PLUNGER, M12 X 1.75, LF, STEEL TIP - 27275

SKU: JG-27275
MPN: 27275

JERGENS SPRING PLUNGER, M12 X 1.75, LF, STEEL TIP, LOCKING - 27255

JERGENS SPRING PLUNGER, M12 X 1.75, LF, STEEL TIP, LOCKING - 27255

SKU: JG-27255
MPN: 27255

JERGENS SPRING PLUNGER, M12 X 1.75, SS, HF, SS TIP - 30485

JERGENS SPRING PLUNGER, M12 X 1.75, SS, HF, SS TIP - 30485

SKU: JG-30485
MPN: 30485

JERGENS SPRING PLUNGER, M12 X 1.75, SS, HF, SS TIP, LOCKING - 30495

JERGENS SPRING PLUNGER, M12 X 1.75, SS, HF, SS TIP, LOCKING - 30495

SKU: JG-30495
MPN: 30495

JERGENS SPRING PLUNGER, M12 X 1.75, SS, LF - 30885

JERGENS SPRING PLUNGER, M12 X 1.75, SS, LF - 30885

SKU: JG-30885
MPN: 30885

JERGENS SPRING PLUNGER, M12 X 1.75, SS, LF, SS TIP, LOCKING - 30895

JERGENS SPRING PLUNGER, M12 X 1.75, SS, LF, SS TIP, LOCKING - 30895

SKU: JG-30895
MPN: 30895

JERGENS SPRING PLUNGER, M16 X 2.0, HF, DELRIN TIP, LOCKING - 30457

JERGENS SPRING PLUNGER, M16 X 2.0, HF, DELRIN TIP, LOCKING - 30457

SKU: JG-30457
MPN: 30457

JERGENS SPRING PLUNGER, M16 X 2.0, HF, DELRIN TIP, SOLID DRIVE - 30477

JERGENS SPRING PLUNGER, M16 X 2.0, HF, DELRIN TIP, SOLID DRIVE - 30477

SKU: JG-30477
MPN: 30477

JERGENS SPRING PLUNGER, M16 X 2.0, HF, STEEL TIP - 26877

JERGENS SPRING PLUNGER, M16 X 2.0, HF, STEEL TIP - 26877

SKU: JG-26877
MPN: 26877

JERGENS SPRING PLUNGER, M16 X 2.0, HF, STEEL TIP, LOCKING - 26857

JERGENS SPRING PLUNGER, M16 X 2.0, HF, STEEL TIP, LOCKING - 26857

SKU: JG-26857
MPN: 26857

JERGENS SPRING PLUNGER, M16 X 2.0, LF, DELRIN TIP, LOCKING - 30857

JERGENS SPRING PLUNGER, M16 X 2.0, LF, DELRIN TIP, LOCKING - 30857

SKU: JG-30857
MPN: 30857

JERGENS SPRING PLUNGER, M16 X 2.0, LF, DELRIN TIP, SOLID DRIVE - 30877

JERGENS SPRING PLUNGER, M16 X 2.0, LF, DELRIN TIP, SOLID DRIVE - 30877

SKU: JG-30877
MPN: 30877

JERGENS SPRING PLUNGER, M16 X 2.0, LF, STEEL TIP - 27277

JERGENS SPRING PLUNGER, M16 X 2.0, LF, STEEL TIP - 27277

SKU: JG-27277
MPN: 27277

JERGENS SPRING PLUNGER, M16 X 2.0, LF, STEEL TIP, LOCKING - 27257

JERGENS SPRING PLUNGER, M16 X 2.0, LF, STEEL TIP, LOCKING - 27257

SKU: JG-27257
MPN: 27257

JERGENS SPRING PLUNGER, M16 X 2.0, SS, HF, SS TIP - 30487

JERGENS SPRING PLUNGER, M16 X 2.0, SS, HF, SS TIP - 30487

SKU: JG-30487
MPN: 30487

JERGENS SPRING PLUNGER, M16 X 2.0, SS, HF, SS TIP, LOCKING - 30497

JERGENS SPRING PLUNGER, M16 X 2.0, SS, HF, SS TIP, LOCKING - 30497

SKU: JG-30497
MPN: 30497

JERGENS SPRING PLUNGER, M16 X 2.0, SS, LF, SS TIP - 30887

JERGENS SPRING PLUNGER, M16 X 2.0, SS, LF, SS TIP - 30887

SKU: JG-30887
MPN: 30887

JERGENS SPRING PLUNGER, M20 X 2.5, HF, DELRIN TIP, LOCKING - 30458

JERGENS SPRING PLUNGER, M20 X 2.5, HF, DELRIN TIP, LOCKING - 30458

SKU: JG-30458
MPN: 30458

JERGENS SPRING PLUNGER, M20 X 2.5, HF, DELRIN TIP, SOLID DRIVE - 30478

JERGENS SPRING PLUNGER, M20 X 2.5, HF, DELRIN TIP, SOLID DRIVE - 30478

SKU: JG-30478
MPN: 30478

JERGENS SPRING PLUNGER, M20 X 2.5, HF, STEEL TIP - 26878

JERGENS SPRING PLUNGER, M20 X 2.5, HF, STEEL TIP - 26878

SKU: JG-26878
MPN: 26878

JERGENS SPRING PLUNGER, M20 X 2.5, LF, DELRIN TIP, LOCKING - 30858

JERGENS SPRING PLUNGER, M20 X 2.5, LF, DELRIN TIP, LOCKING - 30858

SKU: JG-30858
MPN: 30858

JERGENS SPRING PLUNGER, M20 X 2.5, LF, STEEL TIP - 27278

JERGENS SPRING PLUNGER, M20 X 2.5, LF, STEEL TIP - 27278

SKU: JG-27278
MPN: 27278

JERGENS SPRING PLUNGER, M20 X 2.5, SS, LF, SS TIP, LOCKING - 30898

JERGENS SPRING PLUNGER, M20 X 2.5, SS, LF, SS TIP, LOCKING - 30898

SKU: JG-30898
MPN: 30898