Emergency Exit, Help me identify a part

[ttee]

My emergency exit roof hatch has a white tube that screws onto the hatch. That tube broke off and the metal pins no longer hold it down.

What is that tube called and does anyone have a link to a replacement?

 

[musigenesis]

A picture of the hatch might help. There are a lot of different varieties of hatches on school buses. Yours sounds particularly unusual.

 

[DeMac]

Perfect description of a 1997 International, Roof Hatch Release Handle & Hinge Assembly

Sold by:
https://www.apartswarehouse.com/Product/Show/1180/roof-hatch-release-handle-assembly-osr

And:

https://www.unityparts.com/1975-030-smi-release-handle-assembly-osr/

 

[ttee]

Is this what you are talking about?

Perfect thats it! Whats that called?