Related Post: 1 2 13 X 5 8 1 2 13 X 5 Grade 8 Bolt Sterilite 16 1 2 X 13 X 6 5 8 Sae 1 2 Diameter X 13 Tpi X 1 5 8 Deep 13 2 1 X )= 8x 5 X 7 1 2 5 4 X 8 13 1 13 15 X 5 8 X 2 2 7 Whats Half Of 13 5/8