Backyard Discovery Atlas 2002111 Assembly Instructions And Owner's Manual page 24

FORT ASSEMBLY
STEP 9
LAG SCREW HEX 5/16x2-1/2 WZ
(12 PLCS)
WASHER LOCK INT 8x15 WZ
WASHER FLAT 5/16 WZ
INSTALLATION TIP:
HAND-TIGHTEN LAGS HERE,
SECURE ONCE PANELS ARE INSTALLED.
AF4 - TH WALL UPRIGHT - 4L3301-17
(6)
2"x3 7/8"x35 3/8" (50x100x898)
(12 PLCS)
(12 PLCS)
WASHER
(12)
FLAT 5/16 WZ
WASHER
(12)
LOCK INT
8x15 WZ
NOTE:
ORIENTATION OF 'AF1'