Metric Short Spring Plungers with Light Spring Pressures
Product Information

Metric Short Spring Plungers with Light Spring Pressures

Steel noses are case hardened for wear resistance without brittleness.

Steel bodies are 12L14 steel with a black oxide finish.

The 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.

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

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

Click here for our special plunger quotation request form.



Click Image to Enlarge





Heavy Spring Pressures
Heat Treated Black Oxide Steel Nose
With
Lock Ele.
Part No.
Without
Lock Ele.
Part No.
End
Pressures
Newtons Start
End
Pressures
Newtons Full
Class 6g
ISO
A
B C D Net lbs
Per 100
33104M 33104MP 6.5 21.0 M4 x 0.7 11.0 1.32 1.77 1/2
33106M 33106MP 7.5 28.0 M5 x 0.8 12.0 1.65 2.36 1/2
33110M 33110MP 13.5 46.5 M6 x 1.0 13.5 1.98 3.02 1/2
33112M 33112MP 16.5 69.0 M8 x 1.25 14.0 2.14 3.42 1
33114M 33114MP 20.0 82.0 M10 x 1.5 16.0 2.80 4.72 2
33116M 33116MP 6.5 21.0 M4 x 0.7 11.0 1.32 1.77 1/2
Brown Delrin Nose
33002M 33002MP 6.5 21.0 M4 x 0.7 11.0 1.32 1.77 1/2
33004M 33004MP 7.5 28.0 M5 x 0.8 12.0 1.65 2.36 1/2
33006M 33006MP 13.5 46.5 M6 x 1.0 13.5 1.98 3.02 1/2
33008M 33008MP 16.5 69.0 M8 x 1.25 14.0 2.14 3.42 1
33010M 33010MP 20.0 82.0 M10 x 1.5 16.0 2.80 4.72 2
33012M 33012MP 6.5 21.0 M4 x 0.7 11.0 1.32 1.77 1/2

All parts conform to TCMAI Standards