Marinate raw shrimp in melted butter and lemon juice mixture for an hour, coverer and in the refrigerator.
Skewer the shrimp on wooden skewers.
Place on the grill and sprinkle shrimp with seasoning salt, Old Bay and pepper. Grill for 2-3 minutes on each side.
NOTE: Be sure to soak the wooden skewers in water for about an hour prior to grilling. If not, they will burn up on the grill because they will be dry wood.