Backyard Discovery Aurora Owner's Manual & Assembly Instructions page 29

FORT ASSEMBLY
E3
LEFT BACK UPRIGHT - W4L13210
(1) 1 3/8"x3 3/8"x75" (36x86x1905)
E4
RIGHT BACK UPRIGHT - W4L13211
(1) 1 3/8"x3 3/8"x75" (36x86x1905)
M1
GROUND RAIL - W4L13215
5/8"x3 3/8"x36 5/8" (16x86x930)
(1)
N2 SIDE RAIL - W4L13218
5/8"x2 3/8"x36 5/8" (16x60x930)
(2)
H1
FLOOR RAIL - W4L13212
1"x3 3/8"x36 5/8" (24x86x930)
(1)
29
H100028 LAG SCREW WH
(4)
5/16x2 1/2
H100027 LAG SCREW WH
(8)
5/16x2
H100030
WASHER LOCK
(12) EXT
8x19