Spring Plunger Thread Size M8 Nose Shape Ball Plunger Material Steel Plunger Dia 4.00 mm Plunger Projection 2.00 mm With Locking Plunger No Body Length 16.00 mm Final Nose Force 15 N Initial Nose Force 7 N Overall Length 18.00 mm Ring Dia No With Flange No Body Finish Black Oxide Body Material Steel Retractable No Thread Fully Threaded Package Quantity 10