Nexgrill 720-0018-LP - Manual (Page 9)

— 6 pieces of truss head 5/32”x10mm screw and 6 pieces of 1/4” split lock
used to attach the two side panels are already aligned with holes in the back
panel and bottom panel, tighten the screws on side panels and bottom panel
of the grill as shown in figure below.
ASSEMBLY INSTRUCTIONS
— 4 pieces of truss head 1/4”x12mm screw and 4 pieces of 1/4” split lock
used to fix cart frame and door are already align with the holes on side
panels, then tighten the screws (see figure below).