7 16 20 x 1 1 4 July 8, 2019 16 32 64 128 7 16 20 x 1 1 4 bolt 7 16 20 x 1 1 4 bolt grade 8 7 16 20 x 1 4 npt 7 16 20 x 4 1 2 bolt 7 16 20 x 1 3 4 7 16 20 x 2 1 4 7 16 20 x 1 3 4 wheel stud 7 16 20 x 1 3 4 bolt 7 x 1/16