Spring Plunger Thread Size 5/16 In.-18 Thread Length 37/64 in Nose Shape Ball Plunger Material Steel Plunger Dia 0.1560 in Plunger Projection 0.0400 in Mounting Type Threaded Body Length 37/64 in Final Nose Force 9 lb Initial Nose Force 4 lb Overall Length 37/64 in Handle Type Slotted Drive Application Controlled End Force Side Tolerant Smallest and Lightest Spring-Loaded Device Body Finish Black Oxide Body Material Steel Retractable No Thread Fully Threaded