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Lock Nuts

Category page for Lock Nuts/Non-Loosening Nuts. For MISUMI, you can select from M1 to 64, 5 types of material and 10 types of surface processing.
Selection is also possible based on loosening prevention method (friction ring/spring/nylon, etc.).

[Lock Nuts/Non-Loosening Nuts]
These products prevent bolts from loosening by adding a locking mechanism to the nut body. Mechanism and characteristics of the loosening prevention mechanism differ depending on the brand.
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
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Material
Applications, Functions
Thread Type
Surface Treatment
Sales Unit
Locking Details
Nominal of Thread (inch)
Surface Treatment (Details)
Hex Nut Type

    Ring Lock Nut (With Threadlocker) - Stainless Steel, Package Sale, Single Item [RoHS Compliant]

      U-Nuts (Pack)

        Self-Locking Nut

          Nylon Lock Nut (Type 1)

            Type 1 U-Nut (SUS316L)

              Nylon Lock Nut (Type 2)

                Lock Nut - SWUS

                  Nylon Lock Nut Type 1

                    Nylon Lock Nut (Type 1 / Small / Fine)

                      Hyper Load Nut

                        Nylon Lock Nut (Class 1) (Small) (Fine) Pitch 1.25 mm

                          Fine U Nut

                            Double Locking Nut - Hard Lock Nut

                              [Clean & Pack] Double Locking Nut

                                Thin Hard Locking Nut

                                  U-Nut Unified (UNC)

                                    Fine Welded U-Nut

                                      HARDLOCK Nut (H-1/with Rim)

                                        Nylon Lock Nut Type 2

                                          Nylon Lock Nut (Unified UNC)

                                            Nylon Lock Nut (Type 3)

                                              Ida Ring Whitworth

                                                Hex Nylon Lock Nut - Inch Size

                                                  HARDLOCK Nut (Fine Thread)

                                                    [Clean & Pack]U Nut - Single Item

                                                      H-1 Rimmed Hard Locking Nut

                                                        Fine Hard Locking Nut

                                                          Nylon Lock Nut Unified (UNF)【1-250 Pieces Per Package】

                                                            Nylon Lock Nut Class 1 Fine

                                                              Flanged Lead Lock Nut

                                                                Spring Nut

                                                                  Tough Lock Nut Fine

                                                                    Nylon Lock Nut (Type 1, Fine Details)

                                                                      Nylon Lock Nut (Type 1, Small Size)

                                                                        Nylon Lock Nut (Type 1) (Iron / Brass)

                                                                          Nylon Lock Nut (Type 1, Small Size)

                                                                            E-Lock Nut

                                                                              Fine, Small E-Lock Nut

                                                                                Small U-Nut

                                                                                  K Nut with Washer

                                                                                    Iron U-Nut Thin Type (Smooth Cut)

                                                                                      V Lock Nut

                                                                                        Hard Lock Nut

                                                                                          Hard Locking Bearing Nuts (Thin)

                                                                                            Anti-Loosening Lock Nut with Interior Nylon [Stainless Steel] EA949GM-3

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MiSUMi Economy

                                                                                            MISUMI

                                                                                            KST

                                                                                            LOCKFASTENER

                                                                                            FUJI SEIMITSU

                                                                                            TOMOE KOGYO

                                                                                            NABEYA BI-TECH

                                                                                            SUNCO

                                                                                            TOMOE KOGYO

                                                                                            KHI

                                                                                            LOCKFASTENER

                                                                                            SUNCO

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            HARDLOCK INDUSTRY

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            LOCKFASTENER

                                                                                            TOMOE KOGYO

                                                                                            SUNCO

                                                                                            SAIMA CORPORATION

                                                                                            SUNCO

                                                                                            MISUMI

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SAKAMURA

                                                                                            SUNCO

                                                                                            LOCKFASTENER

                                                                                            LOCKFASTENER

                                                                                            TOMOE KOGYO

                                                                                            TOMOE KOGYO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            FUJI SEIMITSU

                                                                                            KFC

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            ESCO

                                                                                            Product Series

                                                                                            Ring Lock Nut (With Threadlocker) - Stainless Steel, Package Sale, Single Item [RoHS Compliant]【1-250 Pieces Per Package】

                                                                                            U-Nuts (Pack)【1-100 Pieces Per Package】

                                                                                            Self-Locking Nut

                                                                                            Nylon Lock Nut (Type 1)【1-1,000 Pieces Per Package】

                                                                                            Type 1 U-Nut (SUS316L)

                                                                                            Nylon Lock Nut (Type 2)【1-2,000 Pieces Per Package】

                                                                                            Lock Nut - SWUS【1-10 Pieces Per Package】

                                                                                            Nylon Lock Nut Type 1【1-3,000 Pieces Per Package】

                                                                                            Nylon Lock Nut (Type 1 / Small / Fine)【1-150 Pieces Per Package】

                                                                                            Hyper Load Nut

                                                                                            Nylon Lock Nut (Class 1) (Small) (Fine) Pitch 1.25 mm

                                                                                            Fine U Nut

                                                                                            Double Locking Nut - Hard Lock Nut

                                                                                            [Clean & Pack] Double Locking Nut

                                                                                            Thin Hard Locking Nut

                                                                                            U-Nut Unified (UNC)【1-4,000 Pieces Per Package】

                                                                                            Fine Welded U-Nut

                                                                                            HARDLOCK Nut (H-1/with Rim)

                                                                                            Nylon Lock Nut Type 2

                                                                                            Nylon Lock Nut (Unified UNC)

                                                                                            Nylon Lock Nut (Type 3)【500 Pieces Per Package】

                                                                                            Ida Ring Whitworth【1-700 Pieces Per Package】

                                                                                            Hex Nylon Lock Nut - Inch Size

                                                                                            HARDLOCK Nut (Fine Thread)

                                                                                            [Clean & Pack]U Nut - Single Item

                                                                                            H-1 Rimmed Hard Locking Nut【1-300 Pieces Per Package】

                                                                                            Fine Hard Locking Nut

                                                                                            Nylon Lock Nut Unified (UNF)【1-250 Pieces Per Package】

                                                                                            Nylon Lock Nut Class 1 Fine【1-500 Pieces Per Package】

                                                                                            Flanged Lead Lock Nut【400-1,500 Pieces Per Package】

                                                                                            Spring Nut【1-2,000 Pieces Per Package】

                                                                                            Tough Lock Nut Fine【200 Pieces Per Package】

                                                                                            Nylon Lock Nut (Type 1, Fine Details)

                                                                                            Nylon Lock Nut (Type 1, Small Size)

                                                                                            Nylon Lock Nut (Type 1) (Iron / Brass)【1-3,000 Pieces Per Package】

                                                                                            Nylon Lock Nut (Type 1, Small Size)【1-500 Pieces Per Package】

                                                                                            E-Lock Nut【1-600 Pieces Per Package】

                                                                                            Fine, Small E-Lock Nut

                                                                                            Small U-Nut【1-1,400 Pieces Per Package】

                                                                                            K Nut with Washer【80-1,000 Pieces Per Package】

                                                                                            Iron U-Nut Thin Type (Smooth Cut)【1-500 Pieces Per Package】

                                                                                            V Lock Nut【1,500 Pieces Per Package】

                                                                                            Hard Lock Nut【1-200 Pieces Per Package】

                                                                                            Hard Locking Bearing Nuts (Thin)

                                                                                            Anti-Loosening Lock Nut with Interior Nylon [Stainless Steel] EA949GM-3【50 Pieces Per Package】

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 4 Day(s) or more 1 Day(s) or more 2 Day(s) or more 5 Day(s) or more 5 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 2 Day(s) or more 8 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 6 Day(s) or more 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 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 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 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more
                                                                                            Nominal of Thread (M)-4 ~ 163 ~ 201 ~ 364 ~ 305 ~ 126 ~ 122 ~ 3310 ~ 128 ~ 2410 ~ 12M10x0.75 ~ M150x2.06 ~ 16-16 ~ 36-10 ~ 128 ~ 305 ~ 18-6--10 ~ 30-5 ~ 308 ~ 24-8 ~ 205 ~ 84 ~ 121010 ~ 128 ~ 102 ~ 2485 ~ 121085 ~ 168 ~ 24614 ~ 1816 ~ 36-
                                                                                            MaterialStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ TitaniumStainless SteelStainless Steel ~ SteelStainless SteelBrass ~ TitaniumSteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelSteelStainless SteelStainless SteelBrass ~ SteelSteelStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelSteelSteelSteelStainless Steel ~ Steel-
                                                                                            Applications, Functions-LockLockLockLockLockLockLockLockLockLock-LockStandard / m / nLockLockFor WeldingLockLockLockLockStandardLockLockStandard / m / nLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock-
                                                                                            Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseUnified, Coarse (UNC)Metric, FineMetric, CoarseMetric, CoarseUnified, Coarse (UNC)Metric, CoarseWhit, CoarseUnified, Coarse (UNC) / Unified, Fine (UNF)Metric, FineMetric, CoarseMetric, CoarseMetric, FineUnified, Fine (UNF)Metric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, Coarse / Metric, Fine-
                                                                                            Surface TreatmentNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome PlatingNot Provided / Bright Chrome Plating / Zinc Plating / Painting, CoatingNot Provided / Bright Chrome Plating-Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Painting, CoatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Zinc PlatingNot ProvidedNot ProvidedNot Provided / Trivalent Chromate-Not Provided / Trivalent Chromate--Trivalent Chromate / Zinc Plating / DacrotizingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome PlatingTrivalent ChromateChromate PlatingPassivatedTrivalent Chromate / Parkerizing-Trivalent Chromate / Parkerizing / Painting, CoatingNot Provided / Trivalent ChromateBright Chrome PlatingTrivalent Chromate / Bright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent ChromateNot ProvidedNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent Chromate-Not Provided / Zinc PlatingTrivalent Chromate / Bright Chrome PlatingPainting, CoatingTrivalent Chromate / ParkerizingTrivalent Chromate / Zinc Plating / Parkerizing-
                                                                                            Sales UnitLow Quantity (Available beginning with 1 pc.) / Box, Pkg.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.)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.-Low Quantity (Available beginning with 1 pc.) / Box, Pkg.--Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)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.)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.Box, Pkg.Low Quantity (Available beginning with 1 pc.)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.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.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.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)-
                                                                                            Locking DetailsSpring NutU NutFriction NutNylon NutU NutNylon NutFriction NutNylon NutNylon NutSpring NutNylon Nut-Hard Lock NutHard Lock NutHard Lock NutU NutU NutHard Lock NutNylon NutNylon NutNylon Nut-Nylon NutHard Lock NutU NutHard Lock NutHard Lock NutNylon NutNylon NutFriction NutSpring NutOther Special ShapesNylon NutNylon NutNylon NutNylon NutFriction NutFriction NutU NutOther Special ShapesU NutFriction NutHard Lock NutHard Lock Nut-
                                                                                            Nominal of Thread (inch)---------------1 ~ No. 10---1/2 ~ No. 10-1 ~ 7/8No. 2 ~ No. 12----1/2 ~ 5/16-----------------
                                                                                            Surface Treatment (Details)Not ProvidedNot Provided / Trivalent ChromateBlack Paint / Not Provided / Bright Chrome Plating / Hot Zinc PlatingNot Provided / Bright Chrome PlatingNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Hot Zinc PlatingNot ProvidedNot ProvidedNot Provided / Trivalent Chromate-Not Provided / Trivalent ChromateNot Provided / Bright Chrome Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Hot Zinc Plating / DacrotizingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome PlatingTrivalent ChromateChromate PlatingBarrel, PassivatedOther Special Treatment / Trivalent Chromate-Seizure-Against Coating / Not Provided / Trivalent Chromate / Hot Zinc Plating / ParkerizingNot Provided / Trivalent ChromateBright Chrome PlatingTrivalent Chromate / Bright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent ChromateNot ProvidedNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Hot Zinc PlatingTrivalent Chromate / Bright Chrome Plating-Other Special Treatment / Trivalent ChromateOther Special Treatment / Trivalent Chromate / Hot Zinc Plating-
                                                                                            Hex Nut TypeClass 1--Class 1Class 1Class 2-Class 1Class 1-Class 1-------Class 2-Class 3-Class 2----Class 1Class 1Class 2--Class 1Class 1Class 1Class 1---Class 1-Class 2---

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