Spring Plunger Thread Size - Plunger Material Steel Plunger Dia 0.1680 in Plunger Projection 1/8 in Mounting Type Press Fit Body Length 0.5210 in Final Nose Force 6 lb Flange Thickness 0.0550 in Initial Nose Force 2.5 lb With Flange Yes Application Often Used To Raise or Eject Parts Body Finish Black Oxide Body Material Steel Flange Dia 5/16 in Retractable No Package Quantity 5