I looked into the laws in Texas about concealed weapons & illegal weapons.. concerning carrying a hawk/hatchett & other throwing weapons..
hawks & hatchets & axes are mentioned no-where in the illegal weapons section.. also:
u can possess/conceal illegal weapons (throwing knives/stars) on your own property.
u can possess them when they are required for an activity or sport & you are enroute to said activity or sport. (camping or throwing competition, etc.)
best to keep knives,axes, etc. in the trunk of your car till you get where you're going & then to keep them visible when you're on foot.. i'd say..
but, like if i'm going to a knife show & my knife has an illegal (texas) pummel on the end, its ok, as long as its in my trunk & the cops in a good mood & i sound convincing.. now whether they let u in the auditorium with it, dunno, they usually dont care about long knives & pummels at gun/knife shows..
blah...
u could always websearch for the concealed/illegal weapons laws in your own state..