Standard Spring Plungers - Press Fit

JBF National’s standard press fit spring plungers come in your choice of 12L14 steel with a black oxide finish or 303 stainless steel body construction and accompanying 12L14 steel with a black oxide finish or 303 stainless plunger ends. Spring plungers are utilized across of wide variety of industries and products, including woodworking, medical and military applications. Contact a JBF National sales engineer today for further information. Please see component diagram below.

JBF P/N - Steel JBF P/N - StainlessInitial End Force (Lbs.)Final End Force (Lbs.) " + .002 -.000 J"R TKSG
1SPFSP-10311SPFSP-1031SS0.7520.1880.4410.0940.1210.250.044
1SPFSP-10321SPFSP-1032SS1.2530.250.5210.1250.1680.3120.055
1SPFSP-10331SPFSP-1033SS2.570.3750.7880.1870.2340.50.096
1SPFSP-10341SPFSP-1034SS490.51.10.250.3320.6880.134
1SPFSP-10351SPFSP-1035SS1.54.50.1880.4410.0940.1210.250.044
1SPFSP-10361SPFSP-1036SS2.560.250.5210.1250.1680.3120.055
1SPFSP-10371SPFSP-1037SS5140.3750.7880.1870.2340.50.096
1SPFSP-10381SPFSP-1038SS5180.51.10.250.3320.6880.134