[Chromag]

I picked up the Aluminum GB Fans HGA and noticed it does not have a center screw through it, only a small hole. I'm assuming that screw is my responsibility to install instead. Can anyone tell me what size/type it is supposed to be?

[jpetrutis81]

From the Shop product page: Our professionally welded HGA is made from TIG welded thin walled aluminum 2.5" in diameter. The ends are drilled and tapped for 1/4" socket head cap screws (included) and the sides are drilled and tapped for 1/8 NPT fittings (not included). The installation end includes a bar that allows for easy installation on to your Pack with a 1/4-20 bolt (included).

[Chromag]

Yes all of this is there. I’m asking about the center area on the outside end of the HGA (where the label has a hole in the center for). Internally they have a center bolt that connects it to the pack. Which they include

[Prologic9]

It's just a decorative hole, you're not suppose to do anything with it.

[twmedford23]

There is no center screw that goes through the hga. Any plans that suggest that are incorrect.

[Kingpin]

What Prologic9 and twmedford said:

[Chromag]

Thanks all! I'm glad I asked!