Add all measured spices to a mason jar or bowl and stir well. Set aside.
Give the chicken rub a stir or shake before applying it to the wings, as the spices may separate.
Wash the chicken wings. Let them dry out in the fridge for 3 hours or more if time permits. Do not cover.
If short on time, dry wings with a paper or kitchen towel, then proceed with the next step.
Place the chicken in a large plate or bowl, lightly salt, then season with dry rub. Reserve unused seasoning for later use.
When ready to go, wipe the grill down and lightly oil it. Preheat to medium. Or, if using charcoal, fill it half full. Let it light up and let it get going for about 15 minutes.
Place the flats on the grill, crowding them together. This helps build steam, which makes them moist and tender.
Let them grill for approximately 5 minutes, and then flip and grill for 3 more minutes or until the wing's internal temperature reaches 165℉/74℃. Wings vary in size, so it is best to use a meat thermometer.
Keep an eye on the wings because the dripping fat tends to flare up. Try moving them around when flare-ups occur.
Remove and serve with your favorite dipping or barbecue sauce.