7 1 4 x 20
- 1 4 20 x 7 8
- 7 16 20 x 1 1 4 bolt
- 1 4 20 x 7 8 screw
- 1 4 20 x 7 8 hex head bolt
- 1 4 20 x 7 16
- 1 4 20 x 7 8 bolt
- 1 4 20 x 7 bolt
- 1 4 20 x 7 8 hex head
- 1 4 20 x 7 8 t bolt
- 7 8x 3 − 1 4 20 x
- 7 20 x 1 4 as a fraction
- 10 4 x 20 1 7 10
- 1 4 in 20 x 7 in zinc plated hex bolt
- 7 16 20 x 1 4 npt
- 7 16 20 x 4 1 2 bolt