Stainless Nose - Light Pressure

Hex Drive Plungers use a positive drive for insertion and removal.

Plungers may be ordered with or without the locking element. Plungers without locking element are the same price, but are considered “specials” and cannot be returned. We recommend using without the locking element for applications in aluminum.

The Nylon locking element holds the plunger body securely in place without the need for lock nuts or other devices. We recommend a 90° countersink 1/32″ larger than the major diameter of the mating thread to prevent damaging the element.

All part numbers that end with a “P” do NOT have a locking element.

End pressures are given in pounds.

To prevent possible spring damage, use of a Northwestern Wrench is recommended when installing from plunger end.

Part #ProjectionNose DiameterBody LengthThread SizesEnd Pressure Start (lbs.)End Pressure Full (lbs.)Hex DiameterMaterialsPressuresLocking ElementBuyhf:tax:projectionhf:tax:nose_diameterhf:tax:body_lengthhf:tax:threadhf:tax:end_pressure_lbs_starthf:tax:end_pressure_lbs_fullhf:tax:hex_diameterhf:tax:materialhf:tax:pressurehf:tax:locking_element
33520H
0520701-28-320-51-55-64stainless-steellightyes
33521H
0520701-28-360-51-55-64stainless-steellightyes
33522H
0650939-1610-320-752-53-32stainless-steellightyes
33523H
0781195-81-4-2013-51-8stainless-steellightyes
33524H
08413523-325-16-181-545-32stainless-steellightyes
33525H
11018629-323-8-161-553-16stainless-steellightyes
33526H
1512481-3-641-2-131-755-51-4stainless-steellightyes
33527H
2153101-3-85-8-1128-55-16stainless-steellightyes