8 5 x 5 16 July 8, 2019 16 32 64 128 8 5 x 160 5 8 x 5 16 keyway 5 8 od x 5 16 id spacer 8 x 5 )- 16 5 x 1 )+ 11 #8 x 5 16 screw 8 2x 5 )- 3 x 16 )+ 5 5 8 x 5 8 x 5 16 tee 8 รท 5/8 5/8 x 16