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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 10580EX Press Fit Spring Plungers with Extended Travel

NORTHWESTERN TOOLS 10580EX Press Fit Spring Plungers with Extended Travel

SKU: NW-10580EX
MPN: 10580EX

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NORTHWESTERN TOOLS 10582 Press Fit Spring Plungers - Heavy Pressure, Brown Delrin Nose; End Force: 5.0 Initial x 14.0 Final

NORTHWESTERN TOOLS 10582 Press Fit Spring Plungers - Heavy Pressure, Brown Delrin Nose; End Force: 5.0 Initial x 14.0 Final

SKU: NW-10582
MPN: 10582

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NORTHWESTERN TOOLS 10582EX Press Fit Spring Plungers with Extended Travel

NORTHWESTERN TOOLS 10582EX Press Fit Spring Plungers with Extended Travel

SKU: NW-10582EX
MPN: 10582EX

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NORTHWESTERN TOOLS 10584 Press Fit Spring Plungers - Heavy Pressure, Brown Delrin Nose; End Force: 8.0 Initial x 18.0 Final

NORTHWESTERN TOOLS 10584 Press Fit Spring Plungers - Heavy Pressure, Brown Delrin Nose; End Force: 8.0 Initial x 18.0 Final

SKU: NW-10584
MPN: 10584

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NORTHWESTERN TOOLS 10584EX Press Fit Spring Plungers with Extended Travel

NORTHWESTERN TOOLS 10584EX Press Fit Spring Plungers with Extended Travel

SKU: NW-10584EX
MPN: 10584EX

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NORTHWESTERN TOOLS 10586 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 0.5 Initial x 1.0 Final

NORTHWESTERN TOOLS 10586 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 0.5 Initial x 1.0 Final

SKU: NW-10586
MPN: 10586

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NORTHWESTERN TOOLS 10587 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 1.25 Initial x 3.25 Final

NORTHWESTERN TOOLS 10587 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 1.25 Initial x 3.25 Final

SKU: NW-10587
MPN: 10587

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NORTHWESTERN TOOLS 10588 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 0.75 Initial x 2.5 Final

NORTHWESTERN TOOLS 10588 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 0.75 Initial x 2.5 Final

SKU: NW-10588
MPN: 10588

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NORTHWESTERN TOOLS 10590 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 1.5 Initial x 3.0 Final

NORTHWESTERN TOOLS 10590 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 1.5 Initial x 3.0 Final

SKU: NW-10590
MPN: 10590

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NORTHWESTERN TOOLS 10592 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 2.0 Initial x 5.0 Final

NORTHWESTERN TOOLS 10592 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 2.0 Initial x 5.0 Final

SKU: NW-10592
MPN: 10592

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NORTHWESTERN TOOLS 10594 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 2.5 Initial x 7.0 Final

NORTHWESTERN TOOLS 10594 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 2.5 Initial x 7.0 Final

SKU: NW-10594
MPN: 10594

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NORTHWESTERN TOOLS 10596 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 4.0 Initial x 9.0 Final

NORTHWESTERN TOOLS 10596 Press Fit Spring Plungers - Light Pressure, White Delrin Nose; End Force: 4.0 Initial x 9.0 Final

SKU: NW-10596
MPN: 10596

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