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 33560HP Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 0.5 Initial x 1.5 Final
SKU: NW-33560HP
MPN: 33560HP
NORTHWESTERN TOOLS 33560P Stainless Steel Plungers - Short Lengths - Light Pressures - Without Lock. Element - White Delrin Nose, End Force: 0.5 Initial x 1.0 Half x 1.5 Full
SKU: NW-33560P
MPN: 33560P
NORTHWESTERN TOOLS 33561 Stainless Steel Plungers - Short Lengths - Light Pressures - With Lock. Element - White Delrin Nose, End Force: 0.5 Initial x 1.0 Half x 1.5 Full
SKU: NW-33561
MPN: 33561
NORTHWESTERN TOOLS 33561H Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 0.5 Initial x 1.5 Final
SKU: NW-33561H
MPN: 33561H
NORTHWESTERN TOOLS 33561HP Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 0.5 Initial x 1.5 Final
SKU: NW-33561HP
MPN: 33561HP
NORTHWESTERN TOOLS 33561P Stainless Steel Plungers - Short Lengths - Light Pressures - Without Lock. Element - White Delrin Nose, End Force: 0.5 Initial x 1.0 Half x 1.5 Full
SKU: NW-33561P
MPN: 33561P
NORTHWESTERN TOOLS 33562 Stainless Steel Plungers - Short Lengths - Light Pressures - With Lock. Element - White Delrin Nose, End Force: 0.75 Initial x 1.62 Half x 2.5 Full
SKU: NW-33562
MPN: 33562
NORTHWESTERN TOOLS 33562H Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 0.75 Initial x 2.5 Final
SKU: NW-33562H
MPN: 33562H
NORTHWESTERN TOOLS 33562HP Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 0.75 Initial x 2.5 Final
SKU: NW-33562HP
MPN: 33562HP
NORTHWESTERN TOOLS 33562P Stainless Steel Plungers - Short Lengths - Light Pressures - Without Lock. Element - White Delrin Nose, End Force: 0.75 Initial x 1.62 Half x 2.5 Full
SKU: NW-33562P
MPN: 33562P
NORTHWESTERN TOOLS 33563 Stainless Steel Plungers - Short Lengths - Light Pressures - With Lock. Element - White Delrin Nose, End Force: 1.0 Initial x 2.25 Half x 3.5 Full
SKU: NW-33563
MPN: 33563
NORTHWESTERN TOOLS 33563H Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 1.0 Initial x 3.5 Final
SKU: NW-33563H
MPN: 33563H
NORTHWESTERN TOOLS 33563HP Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 1.0 Initial x 3.5 Final
SKU: NW-33563HP
MPN: 33563HP
NORTHWESTERN TOOLS 33563P Stainless Steel Plungers - Short Lengths - Light Pressures - Without Lock. Element - White Delrin Nose, End Force: 1.0 Initial x 2.25 Half x 3.5 Full
SKU: NW-33563P
MPN: 33563P
NORTHWESTERN TOOLS 33564 Stainless Steel Plungers - Short Lengths - Light Pressures - With Lock. Element - White Delrin Nose, End Force: 1.5 Initial x 2.75 Half x 4.0 Full
SKU: NW-33564
MPN: 33564
NORTHWESTERN TOOLS 33564H Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 1.5 Initial x 4.0 Final
SKU: NW-33564H
MPN: 33564H
NORTHWESTERN TOOLS 33564HP Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 1.5 Initial x 4.0 Final
SKU: NW-33564HP
MPN: 33564HP
NORTHWESTERN TOOLS 33564P Stainless Steel Plungers - Short Lengths - Light Pressures - Without Lock. Element - White Delrin Nose, End Force: 1.5 Initial x 2.75 Half x 4.0 Full
SKU: NW-33564P
MPN: 33564P
NORTHWESTERN TOOLS 33565 Stainless Steel Plungers - Short Lengths - Light Pressures - With Lock. Element - White Delrin Nose, End Force: 1.5 Initial x 3.25 Half x 5.0 Full
SKU: NW-33565
MPN: 33565
NORTHWESTERN TOOLS 33565H Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 1.5 Initial x 5.0 Final
SKU: NW-33565H
MPN: 33565H
NORTHWESTERN TOOLS 33565HP Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 1.5 Initial x 5.0 Final
SKU: NW-33565HP
MPN: 33565HP
NORTHWESTERN TOOLS 33565P Stainless Steel Plungers - Short Lengths - Light Pressures - Without Lock. Element - White Delrin Nose, End Force: 1.5 Initial x 3.25 Half x 5.0 Full
SKU: NW-33565P
MPN: 33565P
NORTHWESTERN TOOLS 33566 Stainless Steel Plungers - Short Lengths - Light Pressures - With Lock. Element - White Delrin Nose, End Force: 1.75 Initial x 3.62 Half x 5.5 Full
SKU: NW-33566
MPN: 33566
NORTHWESTERN TOOLS 33566H Hex Drive "Short" Stainless Steel Spring Plungers - End Force: 1.75 Initial x 5.5 Final
SKU: NW-33566H
MPN: 33566H