Hand-Retractable Plungers

5/16-18, 5/8" Thread Length, 0.179" Max Plunger Diam, 1.5 Lb Init to 6 Lb Final End Force, Knob Handle Plunger Knobless Threaded Stud, 13/16" Body Length, 3/16" Length Under Head/Shoulder, 3/16" Plunger Projection

5/8-11, 1" Thread Length, 0.373" Max Plunger Diam, 5 Lb Init to 10 Lb Final End Force, Locking Knob Handle Plunger Knobless Threaded Stud, 1-5/16" Length Under Head/Shoulder, 5/16" Plunger Projection

1/4-20, 1/2" Thread Length, 1/8" Max Plunger Diam, 0.5 Lb Init to 2.5 Lb Final End Force, Locking Knob Handle Plunger Knobless Threaded Stud, 5/8" Length Under Head/Shoulder, 1/8" Plunger Projection

1/4-20, 1/2" Thread Length, 1/8" Max Plunger Diam, 1 Lb Init to 5 Lb Final End Force, Locking Knob Handle Plunger Knobless Threaded Stud, 5/8" Length Under Head/Shoulder, 1/8" Plunger Projection

5/8-11, 1" Thread Length, 0.311" Max Plunger Diam, 3 Lb Init to 6 Lb Final End Force, Locking Knob Handle Plunger Knobless Threaded Stud, 1-5/16" Length Under Head/Shoulder, 5/16" Plunger Projection

1/2-13, 7/8" Thread Length, 1/4" Max Plunger Diam, 1.25 Lb Init to 5 Lb Final End Force, Locking Knob Handle Plunger Knobless Threaded Stud, 1-1/8" Length Under Head/Shoulder, 1/4" Plunger Projection

M10x1.5, 20mm Thread Length, 0.236" Max Plunger Diam, 0.22 Lb Init to 2.02 Lb Final End Force, Locking Knob Handle Plunger Delrin Knob, 0.98" Body Length, 0.79" Length Under Head/Shoulder, 0.196" Plunger Projection

1/4-20, 1/2" Thread Length, 1/8" Max Plunger Diam, 1 Lb Init to 5 Lb Final End Force, Knob Handle Plunger Knobless Threaded Stud, 1/8" Length Under Head/Shoulder, 1/8" Plunger Projection

1/2-13, 7/8" Thread Length, 1/4" Max Plunger Diam, 2.5 Lb Init to 10 Lb Final End Force, Locking Knob Handle Plunger Knobless Threaded Stud, 1-1/8" Length Under Head/Shoulder, 1/4" Plunger Projection

3/8-16, 3/4" Thread Length, 0.186" Max Plunger Diam, 0.75 Lb Init to 4 Lb Final End Force, Knob Handle Plunger Knobless Threaded Stud, 7/32" Length Under Head/Shoulder, 7/32" Plunger Projection

1/2-13, 7/8" Thread Length, 0.31" Max Plunger Diam, 0.75 Lb Init to 4 Lb Final End Force, Locking Knob Handle Plunger Knobless Threaded Stud, 1-1/8" Length Under Head/Shoulder, 1/4" Plunger Projection

1/4-20, 1/2" Thread Length, 1/8" Max Plunger Diam, 1 Lb Init to 5 Lb Final End Force, Knob Handle Plunger Knobless Threaded Stud, 1/8" Length Under Head/Shoulder, 1/8" Plunger Projection

1/2-13, 7/8" Thread Length, 1/4" Max Plunger Diam, 1.25 Lb Init to 5 Lb Final End Force, Knob Handle Plunger Knobless Threaded Stud, 1/4" Length Under Head/Shoulder, 1/4" Plunger Projection

3/8-16, 3/4" Thread Length, 0.186" Max Plunger Diam, 0.75 Lb Init to 4 Lb Final End Force, Knob Handle Plunger Knobless Threaded Stud, 7/32" Length Under Head/Shoulder, 7/32" Plunger Projection

5/16-18, 5/8" Thread Length, 0.155" Max Plunger Diam, 1.5 Lb Init to 6 Lb Final End Force, Knob Handle Plunger Knobless Threaded Stud, 7/32" Length Under Head/Shoulder, 3/16" Plunger Projection

3/8-16, 3/4" Thread Length, 0.216" Max Plunger Diam, 0.75 Lb Init to 3 Lb Final End Force, Locking Knob Handle Plunger Knobless Threaded Stud, 31/32" Length Under Head/Shoulder, 7/32" Plunger Projection