NORTHWESTERN TOOLS 33812 Hand Retractable Plungers - Knurled Head Plungers - Locking - Steel - Heavy Pressure, End Force: 1.5 Initial x 8.0 Full

4 pieces of our 33812 steel hand retractable plunger. Manufactured and assembled in Dayton, Ohio.Thread Size: 3/8-16End Pressure (Start): 1.5 lbsEnd Pressure (Full): 8.0 lbsWith locking element.SEE BELOW FOR ALL DIMENSIONSPlease message us for a quote on larger quantities or for a custom order!Steel and Stainless Steel Knurled Head Plungers - LockingProduct InformationUsed in machining applications as positioners, loading pins, indexing devices.Steel parts are 12L14 material, zinc plated and heat treated.Noses are 11L41 material.Al stainless steel parts are 303 material.Improved design allows plunger nose to be locked in a fully retracted position. Plunger nose has a chamfered end to assure easy alignment. Full pressures are the force pounds needed to move the nose the distance shown in "C" column.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countersink 1/32" larger than the major diameter of the mating thread to prevent damaging the element.Plunger can be withdrawn completely into the body and locked in a fully retracted position. To engage the plunger, simply turn to line up with slot in body.Available with or without locking element.Steel and Stainless Steel Knurled Head Plungers - LockingHeavy PressureSteelPartNo.StainlessSteelPart No.EndPressuresLbs. StartEndPressuresLbs. FullABCDEFNet Lbs.Per 10033812338221.58.03/8-163/47/32.1865/163/47All parts conform to TCMAI Standards