Backyard Discovery Santa Fe Owner's Manual page 67

STEP 31
H5 - SANDBOX SEAT SUPPORT - W103913
(1)
1"x3 3/8"x5 3/8" (24x86x136)
REFERENCE VIEW
15/16"
(4)
SCREW PFH 8x1-1/2
(4 PLCS)
H5
1 5/8"
SCREW PFH
8x1-1/2