Spring Plunger Thread Size - Nose Shape Ball Plunger Material Stainless Steel Plunger Dia 0.1560 in Plunger Projection 0.0580 in Mounting Type Press Fit Body Length 0.3900 in Final Nose Force 5 lb Flange Thickness 0.0400 in Initial Nose Force 2 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