Fender mtg bkt nut. Left. Right. A Nut used to retain the Frame Rail End to it's mounting point. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Frame Side Member CrossMember. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Radiator Support Panel. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Roof Bow. Air Filter Housing Nut. Bumper Cover Support Rail Nut. Bumper Impact Absorber Nut. Bumper Impact Bar Nut. FEnder Nut. Interior Grab Bar Nut. Nut used to mount headlight. Valance Panel Nut. Included with: Front Rail, Impact Bar, Radiator Support, Rear Rail assembly, Roof Bow.