| Sometimes called acorn nuts, have domed tops to cover and protect threads, often used for cosmetic reasons as they look nice, available in most sizes in steel, stainless and brass |
| Stock Code | Item |
| BA.DN.2.SC | 2BA Dome Nut S/C |
| BA.DN.2.BNK | 2BA Dome Nut Brass Nickel |
| BA.DN.2.BR | 2BA Dome Nut Brass |
| BA.DN.2.BC | 2BA Dome Nut Brass Chrome |
| BA.DN.4.Z | 4BA Dome Nut Zinc |
| BA.DN.4.ZYP | 4BA Dome Nut ZYP |
| BA.DN.6.SC | 6BA Dome Nut S/C |
| BA.DN.6.Z | 6BA Dome Nut Zinc |
| BA.DN.6.BR | 6BA Dome Nut Brass |
