Spring Plunger Thread Size M8 Nose Shape Ball Plunger Material Stainless Steel Plunger Dia 4.00 mm Plunger Projection 2.00 mm With Locking Plunger No Body Length 16.00 mm Final Nose Force 30 N Initial Nose Force 15 N Overall Length 18.00 mm Ring Dia No With Flange No Body Finish Black Oxide Body Material Stainless Steel Retractable No Thread Fully Threaded Package Quantity 10