Springfield Armory Hellcat Decal?

[Deevel79]

Does anyone have an idea what this symbol is called? I’d like to get a decal sticker of it but there’s no info on it. It’s the symbol on the hat in the attachment.

 

[KillerFord1977]

A “stabbed H”

Hell if I know , but reminds me of a Hbar or Latin letter H

 

[rvanosdale]

H