In a large bowl, combine the wings and salt and mix until the wings are coated. Spread the wings out evenly on the prepared sheet pan.
Bake until cooked through and the skin is crispy, 20 to 30 minutes.
In a large bowl, stir together the melted butter and hot sauce. Add the cooked wings and toss until evenly coated. Transfer to a clean bowl, add the spice rub and toss to coat completely. Transfer to a serving tray and serve immediately.