2 5 16 5 8 July 8, 2019 16 32 64 128 5 16 x 2 5 )=- 1 8 2 5 16 ball 5 8 shank 2 5 16 vs 2 5 8 2 5 16 ball hitch 5 8 shank 5 16 x 2 5 8 Is 2 5/16 bigger than 2 5/8