20 x 1 5 8
- 1 4 20 x 1 5 8
- 20 х 1 5 40 х 1 8
- 1 4 20 x 5 8 screw
- 1 4 20 x 5 8 hex cap screw
- 1 4 20 x 5 8 bolt
- 1 4 20 x 5 8 socket head cap screw
- 1 4 20 x 5 8 torx
- 1 2 20 x 5 8
- 8x 5 x 1 )= 20
- 3 8 x )- 1 5 1 20
- 1 4 20 x 1 5 8 shear bolt
- 1 4 20 x 5 8 hex bolt
- 1 4 20 x 5 8 allen head bolt
- 1 4 20 x 5 8 carriage bolt
- 1 4 20 x 5 8 inch screws