(25) Dado flangia esagonale 1/2-13 grado 8 finitura nera liscia 1/2x13 dadi 1/2 x 13
Hex Flange Nuts Plain Black. Flange Nut Specs Nut Thickness437 min ~. 458. Finish: Plain Black Steel with light oil. Looking for another size or quantity?. NOTpreviously rejected for quality issues or rescued from a scrap yard.