(1) M12-1.25 Fine Thread Flange Nuts M12x1.25 with 17mm Hex 12mm x 1.25 Nut
SERRATED FLANGE LOCK HEX NUT CLASS 10. Wrench Size: 17mm. Flange Nut Specs Thread: 1.25 (Fine Thread). YOU ARE BUYING 1 NUT. Nut Thickness: 11.25mm. NOT previously rejected for quality issues or rescued from a scrap yard.