1/4
1/4" X 5/16" Spanner, Flare Nut, 6 Point
3/8
3/8" X 7/16" Spanner, Flare Nut, 6 Point
1/2
1/2" X 9/16" Spanner, Flare Nut, 6 Point
5/8
5/8" X 11/16" Spanner, Flare Nut, 6 Point
3/4
3/4" X 7/8" Spanner, Flare Nut, 6 Point
7/8
7/8" X 1" Spanner, Flare Nut, 6 Point