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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 33000 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

NORTHWESTERN TOOLS 33000 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

SKU: NW-33000
MPN: 33000

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33000P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

NORTHWESTERN TOOLS 33000P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

SKU: NW-33000P
MPN: 33000P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33002 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

NORTHWESTERN TOOLS 33002 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

SKU: NW-33002
MPN: 33002

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33002P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

NORTHWESTERN TOOLS 33002P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

SKU: NW-33002P
MPN: 33002P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33004 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 1.75 Initial x 4.0 Half x 6.25 Full

NORTHWESTERN TOOLS 33004 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 1.75 Initial x 4.0 Half x 6.25 Full

SKU: NW-33004
MPN: 33004

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33004P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 1.75 Initial x 4.0 Half x 6.25 Full

NORTHWESTERN TOOLS 33004P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 1.75 Initial x 4.0 Half x 6.25 Full

SKU: NW-33004P
MPN: 33004P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33006 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 3.0 Initial x 6.75 Half x 10.5 Full

NORTHWESTERN TOOLS 33006 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 3.0 Initial x 6.75 Half x 10.5 Full

SKU: NW-33006
MPN: 33006

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33006P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 3.0 Initial x 6.75 Half x 10.5 Full

NORTHWESTERN TOOLS 33006P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 3.0 Initial x 6.75 Half x 10.5 Full

SKU: NW-33006P
MPN: 33006P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33008 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 3.75 Initial x 9.6 Half x 15.5 Full

NORTHWESTERN TOOLS 33008 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 3.75 Initial x 9.6 Half x 15.5 Full

SKU: NW-33008
MPN: 33008

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33008P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 3.75 Initial x 9.6 Half x 15.5 Full

NORTHWESTERN TOOLS 33008P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 3.75 Initial x 9.6 Half x 15.5 Full

SKU: NW-33008P
MPN: 33008P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33010 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 4.5 Initial x 11.5 Half x 18.5 Full

NORTHWESTERN TOOLS 33010 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 4.5 Initial x 11.5 Half x 18.5 Full

SKU: NW-33010
MPN: 33010

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33010P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 4.5 Initial x 11.5 Half x 18.5 Full

NORTHWESTERN TOOLS 33010P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 4.5 Initial x 11.5 Half x 18.5 Full

SKU: NW-33010P
MPN: 33010P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33012 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 5.0 Initial x 16.5 Half x 28.0 Full

NORTHWESTERN TOOLS 33012 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 5.0 Initial x 16.5 Half x 28.0 Full

SKU: NW-33012
MPN: 33012

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33012P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 5.0 Initial x 16.5 Half x 28.0 Full

NORTHWESTERN TOOLS 33012P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 5.0 Initial x 16.5 Half x 28.0 Full

SKU: NW-33012P
MPN: 33012P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33014 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 7.0 Initial x 28.5 Half x 50.0 Full

NORTHWESTERN TOOLS 33014 Short Spring Plungers - Heavy Pressures - With Lock. Element - Brown Delrin, End Force: 7.0 Initial x 28.5 Half x 50.0 Full

SKU: NW-33014
MPN: 33014

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33014P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 7.0 Initial x 28.5 Half x 50.0 Full

NORTHWESTERN TOOLS 33014P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Brown Delrin, End Force: 7.0 Initial x 28.5 Half x 50.0 Full

SKU: NW-33014P
MPN: 33014P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33100 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

NORTHWESTERN TOOLS 33100 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

SKU: NW-33100
MPN: 33100

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33100P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

NORTHWESTERN TOOLS 33100P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

SKU: NW-33100P
MPN: 33100P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33104 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

NORTHWESTERN TOOLS 33104 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

SKU: NW-33104
MPN: 33104

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33104P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

NORTHWESTERN TOOLS 33104P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 1.5 Initial x 3.1 Half x 4.75 Full

SKU: NW-33104P
MPN: 33104P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33106 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 1.75 Initial x 4.0 Half x 6.25 Full

NORTHWESTERN TOOLS 33106 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 1.75 Initial x 4.0 Half x 6.25 Full

SKU: NW-33106
MPN: 33106

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33106P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 1.75 Initial x 4.0 Half x 6.25 Full

NORTHWESTERN TOOLS 33106P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 1.75 Initial x 4.0 Half x 6.25 Full

SKU: NW-33106P
MPN: 33106P

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33110 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 3.0 Initial x 6.75 Half x 10.5 Full

NORTHWESTERN TOOLS 33110 Short Spring Plungers - Heavy Pressures - With Lock. Element - Heat Treated Steel Nose, End Force: 3.0 Initial x 6.75 Half x 10.5 Full

SKU: NW-33110
MPN: 33110

EMAIL SALES FOR PRICING
NORTHWESTERN TOOLS 33110P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 3.0 Initial x 6.75 Half x 10.5 Full

NORTHWESTERN TOOLS 33110P Short Spring Plungers - Heavy Pressures - Without Lock. Element - Heat Treated Steel Nose, End Force: 3.0 Initial x 6.75 Half x 10.5 Full

SKU: NW-33110P
MPN: 33110P

EMAIL SALES FOR PRICING