Dado flangia esagonale 9/16-18 grado 8 9/16x18 dadi 9/16 x 18 fondo liscio Phos & Oil
Smooth Bottom Flange Nuts. Nut Height:Min. 492 ~ Max. 499. Finish: Plain Black with light oil. It is a lot easier to resolve problems one on one.We will do our best to work out any issues there may be.