6 3 16 x 4 July 8, 2019 16 32 64 128 3 16 4 x 3 6 2 6 48 x 3 16 Y 6 3 4 x 16 4x 6 x 3 16 54 x 3 6 16 x 3 3 4 of 32 X /- 16 =- 1 6 3 4 3 4 16 x 6 bolt Hss 6 x 4 3 16 6 x 3/16 6 3/4 x 4 6 3/4 x 3 6 3/4 x 4 1/2 6 x 16 / 8 / 4
