Jergens®, 26603, Spring Plunger Without Locking Element, Shortie, 9/16 in Body Length, 10-32 Thread, 9/16 in Thread Length, 0.093 in Plunger Diameter, 0.5 lb Initial End Force, 5 lb Final End Force, 1/8 in Plunger Projection, Low Carbon Steel Body, Black Oxide