b'2 PANEL CHEYENNESMOOTH2 PANEL CHEYENNE - SMOOTHSIZE THICKNESS HOLLOW CORE SOLID CORE BIFOLD1-0 x 6-8 1-3/8" 4NA - -1-3 x 6-8 1-3/8" 4NB - -1-4 x 6-8 1-3/8" 4NC 2AC -1-6 x 6-8 1-3/4" - 4NF -1-6 x 6-8 1-3/8" 4ND DAB -1-8 x 6-8 1-3/8" 4NG - -2-0 x 6-8 1-3/8" 4NH 4NK OJN2-0 x 6-8 1-3/4" - 4NL -2-4 x 6-8 1-3/8" 4NM 4NP -2-4 x 6-8 1-3/4" - 4NQ -2-6 x 6-8 1-3/8" 4NR 4NU OJOCHEYENNE 2-6 x 6-8 1-3/4" - 4NV -SMOOTH 2-8 x 6-8 1-3/8" 4NW 4NZ -2-8 x 6-8 1-3/4" - 4N1 -2-10 x 6-8 1-3/8" 4NE - -3-0 x 6-8 1-3/8" 4N2 4N5 OJP3-0 x 6-8 1-3/4" - 4N6 -DOORS INTERIOR4-0 x 6-8 1-3/8" - - 4N75-0 x 6-8 1-3/8" - - 4N86-0 x 6-8 1-3/8" - - 4N91-4 x 8-0 1-3/8" OJQ 2AD -1-6 x 8-0 1-3/8" OJR - -2-0 x 8-0 1-3/8" OJS 4NI -2-0 x 8-0 1-3/4" - 4NJ -2-4 x 8-0 1-3/8" OJU 4NN -CHEYENNE 2-4 x 8-0 1-3/4" - 4NO -SMOOTH BIFOLD 2-6 x 8-0 1-3/8" OJV 4NS -2-6 x 8-0 1-3/4" - 4NT -2-8 x 8-0 1-3/8" OJW 4N X-2-8 x 8-0 1-3/4" - 4NY -3-0 x 8-0 1-3/8" OJ X4N3 -3-0 x 8-0 1-3/4" - 4N4 -1-3/4 solid core doors are 20-min fire ratedNote: New products are shown in RED.74 Millwork Book | February 2021 Table of Contents'