Spring Plunger Thread Size - Nose Shape Ball Plunger Material Steel Plunger Dia 0.1560 in Plunger Projection 0.0580 in Mounting Type Press Fit Body Length 0.4100 in Final Nose Force 2.5 lb Flange Thickness 0.0350 in Initial Nose Force 1 lb With Flange Yes Application Often Used To Raise or Eject Parts Body Finish Black Oxide Body Material Steel Flange Dia 1/4 in Retractable No Package Quantity 5