NW Spring Plungers
NW spring plungers—often called detent plungers—are spring-loaded components used to create a repeatable detent, indexing point, or light holding force in fixtures and mechanical assemblies (application dependent). They’re commonly used to position adjustable parts, provide “click-stop” engagement, and maintain consistent contact in guards, covers, slides, and modular workholding setups. Because the feel and retention depend on spring force and tip geometry, spring plungers are typically selected by specification rather than by general description.
NORTHWESTERN TOOLS 33116HP Hex Drive "Short" Steel Spring Plungers - End Force: 5.0 Initial x 28.0 Final
SKU: NW-33116HP
MPN: 33116HP
NORTHWESTERN TOOLS 33116M Metric Short Spring Plungers - Heavy Spring Pressures - Heat Treated Black Oxide Steel Nose
SKU: NW-33116M
MPN: 33116M
NORTHWESTERN TOOLS 33116MP Metric Short Spring Plungers - Heavy Spring Pressures - Heat Treated Black Oxide Steel Nose
SKU: NW-33116MP
MPN: 33116MP
NORTHWESTERN TOOLS 33116P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 5.0 Initial x 16.5 Half x 28.0 Full
SKU: NW-33116P
MPN: 33116P
NORTHWESTERN TOOLS 33117 Standard Length Spring Plungers - Heavy Pressures - With Lock Element - Heat Treated Black Oxide Steel Nose, End Force: 10.5 Initial x 18.0 Half x 25.5 Full
SKU: NW-33117
MPN: 33117
NORTHWESTERN TOOLS 33117P Standard Length Spring Plungers - Heavy Pressures - Without Lock Element - Heat Treated Black Oxide Steel Nose, End Force: 10.5 Initial x 18.0 Half x 25.5 Full
SKU: NW-33117P
MPN: 33117P
NORTHWESTERN TOOLS 33118 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 7.0 Initial x 28.5 Half x 50.0 Full
SKU: NW-33118
MPN: 33118
NORTHWESTERN TOOLS 33118H Hex Drive "Short" Steel Spring Plungers - End Force: 7.0 Initial x 50.0 Final
SKU: NW-33118H
MPN: 33118H
NORTHWESTERN TOOLS 33118HP Hex Drive "Short" Steel Spring Plungers - End Force: 7.0 Initial x 50.0 Final
SKU: NW-33118HP
MPN: 33118HP
NORTHWESTERN TOOLS 33118P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 7.0 Initial x 28.5 Half x 50.0 Full
SKU: NW-33118P
MPN: 33118P
NORTHWESTERN TOOLS 33119 Standard Length Spring Plungers - Heavy Pressures - With Lock Element - Heat Treated Black Oxide Steel Nose, End Force: 6.7 Initial x 22.0 Half x 37.3 Full
SKU: NW-33119
MPN: 33119
NORTHWESTERN TOOLS 33119P Standard Length Spring Plungers - Heavy Pressures - Without Lock Element - Heat Treated Black Oxide Steel Nose, End Force: 6.7 Initial x 22.0 Half x 37.3 Full
SKU: NW-33119P
MPN: 33119P
NORTHWESTERN TOOLS 33120 Standard Length Spring Plungers - Heavy Pressures - With Lock Element - Heat Treated Black Oxide Steel Nose, End Force: 16.0 Initial x 42.0 Half x 68.0 Full
SKU: NW-33120
MPN: 33120
NORTHWESTERN TOOLS 33120P Standard Length Spring Plungers - Heavy Pressures - Without Lock Element - Heat Treated Black Oxide Steel Nose, End Force: 16.0 Initial x 42.0 Half x 68.0 Full
SKU: NW-33120P
MPN: 33120P
NORTHWESTERN TOOLS 33134H Hex Drive Short Extended Travel Spring Plungers - Net lbs Per 100 - 1/2
SKU: NW-33134H
MPN: 33134H
NORTHWESTERN TOOLS 33134HP Hex Drive Short Extended Travel Spring Plungers - Net lbs Per 100 - 1/2
SKU: NW-33134HP
MPN: 33134HP
NORTHWESTERN TOOLS 33135 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Heat Treated Black Oxide Steel Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33135
MPN: 33135
NORTHWESTERN TOOLS 33135H Hex Drive Short Extended Travel Spring Plungers - Net lbs Per 100 - 1/2
SKU: NW-33135H
MPN: 33135H
NORTHWESTERN TOOLS 33135HP Hex Drive Short Extended Travel Spring Plungers - Net lbs Per 100 - 1/2
SKU: NW-33135HP
MPN: 33135HP
NORTHWESTERN TOOLS 33135P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Heat Treated Black Oxide Steel Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33135P
MPN: 33135P
NORTHWESTERN TOOLS 33136 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Heat Treated Black Oxide Steel Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33136
MPN: 33136
NORTHWESTERN TOOLS 33136H Hex Drive Short Extended Travel Spring Plungers - Net lbs Per 100 - 1/2
SKU: NW-33136H
MPN: 33136H
NORTHWESTERN TOOLS 33136HP Hex Drive Short Extended Travel Spring Plungers - Net lbs Per 100 - 1/2
SKU: NW-33136HP
MPN: 33136HP
NORTHWESTERN TOOLS 33136P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Heat Treated Black Oxide Steel Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33136P
MPN: 33136P