Spring Plunger, Thread Size 1/4 In.-20, Thread Length 17/32 in, Nose Shape Ball, Plunger Material Stainless Steel, Plunger Dia. 1/8 in, Plunger Projection 0.0350 in, Mounting Type Threaded, Body Length 17/32 in, Final Nose Force 4 lb, Initial Nose Force 2 lb, Overall Length 17/32 in, Handle Type Slotted Drive, Application Controlled End Force, Side Tolerant, Smallest and Lightest Spring-Loaded Device, Body Finish Bright (Uncoated), Body Material Stainless Steel, Retractable No