Tuerca Cople Galvanizada

1/4-20 x 3/8 x 7/8
5/16-18 x 1/2 x 1
3/8-16 x 1/2 x 1-1/8
1/2-13 x 5/8 x 1-1/4
5/8-11 x 13/16 x 2
3/4-10 x 1 x 2-1/4