Knob Plunger Pins - Spring Plunger Pins - Spring Loaded Plunger Pins

Metal knurled knob retractable plungers are used in machining applications with limited space as positioners, loading pins, and indexing devices. Easy to grab metal knob allows quick actuation and locks out in fully retracted position to allow adjustment of the work piece. To lock, pull the metal knob back and turn 90°. To release, turn 90° once more and allow pin to engage in perforated holes. Locking patch available upon request.

Unit of Measure

Items	10-32 Knurled Knob Retractable Plunger Pins Metal Knurled Knob Plunger Pins	1/4-20 Knurled Knob Retractable Plunger Pins Metal Knurled Knob Plunger Pins	5/16-18 Knurled Knob Retractable Plunger Pin Metal Knurled Knob Plunger Pins	3/8-16 Knurled Knob Retractable Plunger Pin Metal Knurled Knob Plunger Pins	1/2-13 Knurled Knob Retractable Plunger Pin Metal Knurled Knob Plunger Pins
End Force Initial/Lbs.	N/A 0.5	N/A 1.0	N/A 1.0	N/A 1.0	N/A 1.0
End Force Final/Lbs.	N/A 3.0	N/A 4.0	N/A 6.0	N/A 8.0	N/A 10.0
Thread A	N/A 10-32	N/A 1/4-20	N/A 5/16-18	N/A 3/8-16	N/A 1/2-13
B	N/A 0.400 in	N/A 0.50 in	N/A 0.625 in	N/A 0.75 in	N/A 0.875 in
C	N/A 0.094 in	N/A 0.125 in	N/A 0.188 in	N/A 0.218 in	N/A 0.25 in
D	N/A 0.104 in	N/A 0.123 in	N/A 0.154 in	N/A 0.185 in	N/A 0.248 in
E	N/A 0.380"	N/A 0.500"	N/A 0.630"	N/A 0.750"	N/A 1.000"
F	N/A 0.250"	N/A 0.313"	N/A 0.375"	N/A 0.500"	N/A 0.625"
G	N/A 0.190"	N/A 0.190"	N/A 0.250"	N/A 0.310"	N/A 0.380"