Domed (Acorn) Nuts(Page2)

Category page for Cap Nuts. For MISUMI, you can select from nominal, type of material and type of surface processing. A range of products are handled, from regular metric thread types through imperial thread types.
In addition to general cap nuts, there are also serrated types, disc spring types, and friction types for preventing screws from loosening.
[Cap Nuts]
Cap nuts are hexagonal nuts closed on one side, so the threaded hole does not extend the whole length. This prevents bolts from sticking out, giving a beautiful appearance and preventing issues caused by snagging on protruding bolts.
These are sometimes called "cosmetic nuts" because they improve appearance and enhance safety. However, since one end of the nut part is blocked, one must consider the length of the thread relative to the bolt length to be used.
Days to Ship
  • All
  • Same day
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 12 Day(s) or Less
  • 14 Day(s) or Less
Product Series
Days to Ship
Nominal of Thread (M)
Surface Treatment
Thread Type
Applications, Functions
Sales Unit
Nominal of Thread (inch)
Surface Treatment (Details)
Hex Nut Type
Locking Details

    U Nut With Cap

      Stainless Steel Cap Nut

        Cap Nut, Iron / Stainless Steel





        Product Series

        U Nut With Cap【1-300 Pieces Per Package】

        Stainless Steel Cap Nut【5-20 Pieces Per Package】

        Cap Nut, Iron / Stainless Steel【2-90 Pieces Per Package】

        Days to Ship 5 Day(s) or more 8 Day(s) or more 9 Day(s) or more
        Nominal of Thread (M)123 ~ 163 ~ 20
        MaterialSteelStainless SteelStainless Steel ~ Steel
        Surface TreatmentTrivalent Chromate / Bright Chrome Plating / Chromate Plating-Trivalent Chromate / Chrome Plating
        Thread Type---
        Applications, FunctionsLock--
        Sales UnitLow Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Box, Pkg.Box, Pkg.
        Nominal of Thread (inch)---
        Surface Treatment (Details)Trivalent Chromate / Bright Chrome Plating / Chromate Plating--
        Hex Nut Type---
        Locking DetailsFriction Nut--


        Related Categories to Domed (Acorn) Nuts