NORTHWESTERN TOOLS 10109P Ball Plungers - Stainless Steel Ball Plungers, End Force: 6.0 Initial x 17.0 Final, Ball Dia: .156

10 pieces of our 10109P stainless steel ball plunger with stainless ball.Thread Size: 5/16-18End Pressure (Start): 6.0 Lbs.End Pressure (Full): 17.0 Lbs.Without locking element.SEE BELOW FOR ALL DIMENSIONSPlease message for a quote on larger quantities or for a custom order!Stainless Steel Ball PlungersProduct InformationStainless steel bodies are 303 stainless.Balls are 440 stainless steel.To prevent possible spring damage, use of a Northwestern Wrench is recommended when installing from plunger end.The nylon locking element holds the plunger body securely in place without the need for lock nuts or other devices. We recommend a 90 degree countersink 1/32" larger than the major diameter of the mating thread to prevent damaging the element.#6-40 and smaller have no slot in ball endStainless Steel Ball PlungersWith Lock.Ele.Part #W/O Lock.Ele.Part #**ColorCodeEnd Press. - Lbs.StartEnd Press. - Lbs.FullABCBall Dia.DNet Lbs.Per 1001010910109PYellow6.017.05/16-1837/64.040.1561** Plain Ends- Light Pressures, Black Ends- Medium Pressures, Yellow Ends- Heavy PressuresAll Parts conform to TCMAI Standards