Jergens 27008 Threaded Spring Plunger

5/8-11, 1-1/8" Thread Length, 5/16" Plunger Projection, Steel Threaded Spring Plunger 0.31" Max Plunger Diam, 1-1/8" Plunger Length, 2 Lb Init End Force, 10.5 Lb Final End Force