Spring Plunger Thread Size M4x0.7 Thread Length 9.00mm Nose Shape Ball Plunger Material Stainless Steel Plunger Dia 0.0980 in Plunger Projection 0.0310 in Mounting Type Threaded Body Length 5/8 in Final Nose Force 2.25 lb Initial Nose Force 0.9 lb Overall Length 9.00mm Thread Pitch 0.70mm Handle Type Slotted Drive Application Controlled End Force Side Tolerant Smallest and Lightest Spring-Loaded Device Body Finish Black Oxide Body Material Stainless Steel Retractable No