Jergens 27330 Threaded Spring Plunger

3/4-10, 1-3/4" Thread Length, 5/16" Plunger Projection, Steel Threaded Spring Plunger 0.374" Max Plunger Diam, 1-3/4" Plunger Length, 5.5 Lb Init End Force, 14.5 Lb Final End Force, 3/8" Hex