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Domed (Acorn) Nuts(Applications, Functions:Lock)

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
  • 1 Day(s) or Less
  • 2 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
  • 12 Day(s) or Less
  • 13 Day(s) or Less
  • 14 Day(s) or Less
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Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Material
Surface Treatment
Thread Type
Applications, Functions
Sales Unit
Nominal of Thread (inch)
Surface Treatment (Details)
Hex Nut Type
Locking Details

    Iron / Stainless Steel Stable Cap Nut

      Stable Cap Nut Metric Coarse

        U Nut with Cap

          U Nut with Cap, Fine

            Wedge Nut with CAP

              E-LOCK (Hex Nut Type with Cap)

                E-LOCK (Flange Nut Type with Cap)

                  U Nut With Cap

                  Brand

                  SOWA

                  SOWA

                  FUJI SEIMITSU

                  FUJI SEIMITSU

                  SUNCO

                  SUNCO

                  SUNCO

                  SUNCO

                  Product Series

                  Iron / Stainless Steel Stable Cap Nut【1-1,000 Pieces Per Package】

                  Stable Cap Nut Metric Coarse

                  U Nut with Cap【1-3,000 Pieces Per Package】

                  U Nut with Cap, Fine

                  Wedge Nut with CAP

                  E-LOCK (Hex Nut Type with Cap)【250-1,000 Pieces Per Package】

                  E-LOCK (Flange Nut Type with Cap)【1-800 Pieces Per Package】

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

                  CAD
                  • 2D / 3D
                  Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more
                  Nominal of Thread (M)4 ~ 126 ~ 85 ~ 24104 ~ 124 ~ 104 ~ 1012
                  MaterialStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelSteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelSteel
                  Surface TreatmentNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided--Not ProvidedTrivalent ChromateTrivalent ChromateTrivalent Chromate
                  Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, Coarse-
                  Applications, FunctionsLockLockLockLockLockLockLockLock
                  Sales UnitLow Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.
                  Nominal of Thread (inch)--------
                  Surface Treatment (Details)Bright Chrome Plating ~ Not ProvidedNot ProvidedBright Chrome Plating ~ Trivalent ChromateChromate PlatingNot ProvidedTrivalent ChromateTrivalent ChromateTrivalent Chromate
                  Hex Nut Type--------
                  Locking DetailsFriction NutFriction NutU NutU NutWedge nutFriction NutFriction NutFriction Nut

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                  Related Categories to Domed (Acorn) Nuts