5 8 11 x 2 1 4 July 8, 2019 16 32 64 128 5 8 11 x 4 1 2 bolt 8 3 4 x 2 5 8 x 11 1 4 4 1 2 x 5 8 11 flap disc 5/8 x 11 5 1/2 x 8 5 1/2 x 8 1/2