Ball Plunger, Thread Size 5/8 In.-11, Thread Length 0.984 in, Nose Shape Ball, Plunger Material Nylon, Plunger Dia. 3/8 in, Plunger Projection 0.096 in, Mounting Type Slotted Drive, Body Length 0.984 in, Final Nose Force 9 lbf, Flange Thickness Not Applicable, Initial Nose Force 4.5 lbf, Overall Length 1.08 in, Plunger Width 0.375 in, Thread Pitch 0.091 in, Handle Type Not Applicable, Application Controlled End Force, Body Finish Uncoated, Body Material Stainless Steel