A:AnswerThe 55” TV will require (4) M8 metric screws to mount it to a wall mount bracket. The length of the screw depends on the thickness of the wall mount bracket you are using. The manual states this length should be between 10 - 28 mm. These are available at most hardware & big box stores.
A:AnswerThe dimensions are:
Height With Stand 31.1 inches
Depth With Stand 9 inches
Height Without Stand 28.7 inches
Depth Without Stand 3.7 inches
Width 49.3 inches