(50) Dado flangia esagonale 1/2-20 grado 8 finitura nera liscia 1/2x20 dadi 1/2 x 20 fine
Flange Nut Specs Nut Thickness437 min ~. 458. Finish: Plain Black Steel with light oil. Thread:20 TPI (Fine Thread). Looking for another size or quantity?. NOTpreviously rejected for quality issues or rescued from a scrap yard.