A:AnswerMachine screw M8 1.25 35mm for top holes and 45mm for bottom holes. Buy metal spacers as well. You will need them for top of TV. TV is curved thus need for spacers.
A:AnswerYes, Hulu, Netflix, Amazon Prime, YouTubeTV and a whole host of other applications are available for this TV.
https://www.samsung.com/us/explore/smart-tv/watch-movies-and-tv/
A:AnswerThe dimensions of the Tv are
Product Height With Stand-34.9 inches
Product Width-57.4 inches
Product Depth With Stand-12.5 inches
Product Height Without Stand-33 inches
Product Depth Without Stand-2.4 inches
Product Weight With Stand-55.8 pounds
Product Weight Without Stand-55.1 pounds