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 33035 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Brown Delrin Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33035
MPN: 33035
NORTHWESTERN TOOLS 33035P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Brown Delrin Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33035P
MPN: 33035P
NORTHWESTERN TOOLS 33036 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Brown Delrin Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33036
MPN: 33036
NORTHWESTERN TOOLS 33036P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Brown Delrin Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33036P
MPN: 33036P
NORTHWESTERN TOOLS 33037 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Brown Delrin Nose, End Force: 1.25 Initial x 4.25 Full
SKU: NW-33037
MPN: 33037
NORTHWESTERN TOOLS 33037P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Brown Delrin Nose, End Force: 1.25 Initial x 4.25 Full
SKU: NW-33037P
MPN: 33037P
NORTHWESTERN TOOLS 33038 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Brown Delrin Nose, End Force: 2.0 Initial x 7.0 Full
SKU: NW-33038
MPN: 33038
NORTHWESTERN TOOLS 33038P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Brown Delrin Nose, End Force: 2.0 Initial x 7.0 Full
SKU: NW-33038P
MPN: 33038P
NORTHWESTERN TOOLS 33039 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Brown Delrin Nose, End Force: 2.0 Initial x 9.0 Full
SKU: NW-33039
MPN: 33039
NORTHWESTERN TOOLS 33039P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Brown Delrin Nose, End Force: 2.0 Initial x 9.0 Full
SKU: NW-33039P
MPN: 33039P
NORTHWESTERN TOOLS 33040 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Brown Delrin Nose, End Force: 3.0 Initial x 12.5 Full
SKU: NW-33040
MPN: 33040
NORTHWESTERN TOOLS 33040P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Brown Delrin Nose, End Force: 3.0 Initial x 12.5 Full
SKU: NW-33040P
MPN: 33040P
NORTHWESTERN TOOLS 33041 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Brown Delrin Nose, End Force: 3.5 Initial x 19.0 Full
SKU: NW-33041
MPN: 33041
NORTHWESTERN TOOLS 33041P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Brown Delrin Nose, End Force: 3.5 Initial x 19.0 Full
SKU: NW-33041P
MPN: 33041P
NORTHWESTERN TOOLS 33042 Short Spring Plungers with Extended Travel - Steel Body- With Lock. Element - Brown Delrin Nose, End Force: 4.5 Initial x 33.5 Full
SKU: NW-33042
MPN: 33042
NORTHWESTERN TOOLS 33042P Short Spring Plungers with Extended Travel - Steel Body- Without Lock. Element - Brown Delrin Nose, End Force: 4.5 Initial x 33.5 Full
SKU: NW-33042P
MPN: 33042P
NORTHWESTERN TOOLS 33045 Short Spring Plungers with Extended Travel - Stainless Steel Body- With Lock. Element - Brown Delrin Nose Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33045
MPN: 33045
NORTHWESTERN TOOLS 33045P Short Spring Plungers with Extended Travel - Stainless Steel Body- With Lock. Element - Brown Delrin Nose Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33045P
MPN: 33045P
NORTHWESTERN TOOLS 33046 Short Spring Plungers with Extended Travel - Stainless Steel Body- With Lock. Element - Brown Delrin Nose Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33046
MPN: 33046
NORTHWESTERN TOOLS 33046P Short Spring Plungers with Extended Travel - Stainless Steel Body- With Lock. Element - Brown Delrin Nose Nose, End Force: 1.0 Initial x 3.25 Full
SKU: NW-33046P
MPN: 33046P
NORTHWESTERN TOOLS 33047 Short Spring Plungers with Extended Travel - Stainless Steel Body- With Lock. Element - Brown Delrin Nose Nose, End Force: 1.25 Initial x 4.25 Full
SKU: NW-33047
MPN: 33047
NORTHWESTERN TOOLS 33047P Short Spring Plungers with Extended Travel - Stainless Steel Body- With Lock. Element - Brown Delrin Nose Nose, End Force: 1.25 Initial x 4.25 Full
SKU: NW-33047P
MPN: 33047P
NORTHWESTERN TOOLS 33048 Short Spring Plungers with Extended Travel - Stainless Steel Body- With Lock. Element - Brown Delrin Nose Nose, End Force: 2.0 Initial x 7.0 Full
SKU: NW-33048
MPN: 33048
NORTHWESTERN TOOLS 33048P Short Spring Plungers with Extended Travel - Stainless Steel Body- With Lock. Element - Brown Delrin Nose Nose, End Force: 2.0 Initial x 7.0 Full
SKU: NW-33048P
MPN: 33048P