KidKraft KINGSBRIDGE Installation And Operating Instructions Manual page 33

Step 5: Floor Assembly
Part 3
C: Fasten each (2777) Side Joist MOD to each (2772) Panel Floor Support with 4 (S3) #8 x 2-1/2" Wood Screws
per board as shown in fig. 5.6.
D: Tighten all (H11) 1/4 x 2-3/4" Hex Bolts in both (2777) Side Joist MOD .
Fig. 5.6
2772
Hardware
16 x #8 x 2-1/2" Wood Screw
S3
33
2777
S3