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Lock Nuts(Sales Unit:Box, Pkg.)

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

    U-Nuts (Pack)

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

        Nylon Lock Nut (Type 1)

          Nylon Lock Nut Type 1

            Hyper Load Nut

              U Nut Type 3

                Hard Lock Nut

                  Lock Nut - SWUS

                    H-1 Rimmed Hard Locking Nut

                      U Nut Class 1 and 2 (Steel/SUS304)

                        Left-Handed U-Nut

                          Hex Nylon Lock Nut - Inch Size

                            Hardlock Nut (Thread-Lock Nut)

                              Spring Nut

                                E-Lock Nut

                                  Whitworth Hard Locking Nut

                                    Nylon Lock Nut Class 1 Small and Fine

                                      Flanged Lead Lock Nut

                                        4T Tough Lock Flange (Fine Thread)

                                          U Nut Type 1 (Fine Details)

                                            U-Nut Unified (UNC)

                                              U Nut, Unified (UNF)

                                                K Nut with Washer

                                                  Locking K Nut

                                                    Stable Nut Thin Type

                                                      HARDLOCK Nut (Whitworth)

                                                        Stable Nut, Thin Type (Friction Nut)

                                                          Nylon Lock Nut Class 1 Small

                                                            Nylon Lock Nut Class 1 Fine

                                                              Lead Lock Nut

                                                                Lead Lock Nut Fine

                                                                  Lead Lock Nut Small

                                                                    Spring Nut, Small

                                                                      Tough Lock

                                                                        Tough Lock Nut Fine

                                                                          Tough Lock Nut Small

                                                                            Tough Lock Nut Small and Fine

                                                                              Tough Lock Flange

                                                                                Tough Lock Flange Fine

                                                                                  V-Lock Nut

                                                                                    Whitworth V-Lock Nut

                                                                                      V-Lock Nut (Fine Thread)

                                                                                        Triple Lock

                                                                                          Small Three Lock

                                                                                            Small (Fine Thread) Triple Lock

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MiSUMi Economy

                                                                                            LOCKFASTENER

                                                                                            SUNCO

                                                                                            KHI

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            NABEYA BI-TECH

                                                                                            HARDLOCK INDUSTRY

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            SAIMA CORPORATION

                                                                                            HARDLOCK INDUSTRY

                                                                                            SAKAMURA

                                                                                            SUNCO

                                                                                            HARDLOCK INDUSTRY

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SATO RASHI

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            KFC

                                                                                            KFC

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SOHWA SEISAKUSHO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SAKAMURA

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            Product Series

                                                                                            U-Nuts (Pack)【50-100 Pieces Per Package】

                                                                                            Ring Lock Nut (With Threadlocker) - Stainless Steel, Package Sale, Single Item [RoHS Compliant]【40-250 Pieces Per Package】

                                                                                            Nylon Lock Nut (Type 1)【6-1,000 Pieces Per Package】

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

                                                                                            Hyper Load Nut

                                                                                            U Nut Type 3【200-4,000 Pieces Per Package】

                                                                                            Hard Lock Nut【100-200 Pieces Per Package】

                                                                                            Lock Nut - SWUS【10-20 Pieces Per Package】

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

                                                                                            U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】

                                                                                            Left-Handed U-Nut【120-3,000 Pieces Per Package】

                                                                                            Hex Nylon Lock Nut - Inch Size

                                                                                            Hardlock Nut (Thread-Lock Nut)【1-150 Pieces Per Package】

                                                                                            Spring Nut【100-2,000 Pieces Per Package】

                                                                                            E-Lock Nut【500-600 Pieces Per Package】

                                                                                            Whitworth Hard Locking Nut

                                                                                            Nylon Lock Nut Class 1 Small and Fine【150 Pieces Per Package】

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

                                                                                            4T Tough Lock Flange (Fine Thread)【120-250 Pieces Per Package】

                                                                                            U Nut Type 1 (Fine Details)【36-65 Pieces Per Package】

                                                                                            U-Nut Unified (UNC)【50-4,000 Pieces Per Package】

                                                                                            U Nut, Unified (UNF)【72-4,000 Pieces Per Package】

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

                                                                                            Locking K Nut【25-1,000 Pieces Per Package】

                                                                                            Stable Nut Thin Type【400 Pieces Per Package】

                                                                                            HARDLOCK Nut (Whitworth)【40-100 Pieces Per Package】

                                                                                            Stable Nut, Thin Type (Friction Nut)【250-1,800 Pieces Per Package】

                                                                                            Nylon Lock Nut Class 1 Small【500 Pieces Per Package】

                                                                                            Nylon Lock Nut Class 1 Fine【150-500 Pieces Per Package】

                                                                                            Lead Lock Nut【80-7,000 Pieces Per Package】

                                                                                            Lead Lock Nut Fine【300 Pieces Per Package】

                                                                                            Lead Lock Nut Small【800 Pieces Per Package】

                                                                                            Spring Nut, Small【250-350 Pieces Per Package】

                                                                                            Tough Lock【400-600 Pieces Per Package】

                                                                                            Tough Lock Nut Fine【200 Pieces Per Package】

                                                                                            Tough Lock Nut Small【500 Pieces Per Package】

                                                                                            Tough Lock Nut Small and Fine【200 Pieces Per Package】

                                                                                            Tough Lock Flange【350-500 Pieces Per Package】

                                                                                            Tough Lock Flange Fine【120-250 Pieces Per Package】

                                                                                            V-Lock Nut【25-4,000 Pieces Per Package】

                                                                                            Whitworth V-Lock Nut【300 Pieces Per Package】

                                                                                            V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】

                                                                                            Triple Lock【50-2,500 Pieces Per Package】

                                                                                            Small Three Lock【700 Pieces Per Package】

                                                                                            Small (Fine Thread) Triple Lock【250-400 Pieces Per Package】

                                                                                            CAD
                                                                                            • 2D / 3D
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                                                                                            • 2D / 3D
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                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 1 Day(s) or more 4 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 5 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 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 14 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 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 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 5 Day(s) or more
                                                                                            Nominal of Thread (M)4 ~ 16-1 ~ 362 ~ 308 ~ 224 ~ 1614 ~ 188 ~ 12125 ~ 276 ~ 20-12 ~ 644 ~ 125 ~ 8-125 ~ 810 ~ 1224 ~ 27--5 ~ 165 ~ 2410-6 ~ 1288 ~ 123 ~ 161088 ~ 106 ~ 8108126 ~ 810 ~ 124 ~ 24-10 ~ 125 ~ 20810 ~ 12
                                                                                            MaterialStainless Steel ~ SteelStainless SteelStainless Steel ~ TitaniumStainless Steel ~ SteelSteelSteelSteelStainless SteelStainless SteelSteelSteelStainless SteelBrass ~ SteelSteelSteelStainless Steel ~ SteelSteelSteelSteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelSteelSteelStainless Steel ~ SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelStainless Steel ~ SteelSteelSteelSteelSteelSteel
                                                                                            Applications, FunctionsLock-LockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock
                                                                                            Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, Coarse (Left)Unified, Coarse (UNC) / Unified, Fine (UNF)Metric, CoarseMetric, CoarseMetric, CoarseWhit, CoarseMetric, FineMetric, CoarseMetric, FineMetric, FineUnified, Coarse (UNC)Unified, Fine (UNF)Metric, CoarseMetric, CoarseMetric, CoarseWhit, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseWhit, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, Fine
                                                                                            Surface TreatmentNot Provided / Trivalent Chromate / Bright Chrome PlatingNot ProvidedNot Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Painting, CoatingNot Provided / Trivalent Chromate-Trivalent Chromate / ParkerizingNot ProvidedPainting, CoatingElectroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating-PassivatedTrivalent Chromate / Nickel PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent ChromateNot Provided / Zinc PlatingChromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate---Not Provided / Zinc PlatingNot Provided / Zinc PlatingTrivalent ChromateParkerizingNot Provided / Trivalent Chromate / Chromate PlatingTrivalent Chromate / Chromate PlatingChromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateNot Provided / Trivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingBright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingTrivalent Chromate / Chromate Plating
                                                                                            Sales UnitBox, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.
                                                                                            Locking DetailsU NutSpring NutNylon NutNylon NutSpring NutU NutHard Lock NutFriction NutHard Lock NutU NutU NutNylon NutHard Lock NutSpring NutFriction NutHard Lock NutNylon NutFriction NutU NutU NutU NutU NutOther Special ShapesFriction NutFriction NutHard Lock NutFriction NutNylon NutNylon NutFriction NutFriction NutFriction NutSpring NutOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesFriction NutFriction NutFriction NutOther Special ShapesOther Special ShapesOther Special Shapes
                                                                                            Nominal of Thread (inch)-----------No. 2 ~ No. 12---1 ~ 5/8----1 ~ No. 101/4 ~ No. 10---1 ~ 7/8--------------3/8----
                                                                                            Surface Treatment (Details)Not Provided / Trivalent ChromateNot ProvidedNot Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent ChromateNot Provided / Chromate PlatingOther Special Treatment / Trivalent ChromateNot ProvidedSeizure-Against CoatingElectroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Bright Chrome Plating / Chromate PlatingBarrel, PassivatedNot Provided / Trivalent Chromate / Nickel PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent ChromateNot Provided / Hot Zinc PlatingChromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent Chromate / Chromate PlatingNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided / Hot Zinc PlatingNot Provided / Hot Zinc PlatingTrivalent ChromateOther Special TreatmentNot Provided / Trivalent Chromate / Chromate PlatingTrivalent Chromate / Chromate PlatingChromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateNot Provided / Trivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingBright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingTrivalent Chromate / Chromate Plating
                                                                                            Hex Nut Type-Class 1Class 1Class 1-Class 3---Class 1 ~ Class 2-Class 2----Class 1Class 2-Class 2--Class 1Class 1---Class 1Class 1Class 1 ~ Class 2Class 2Class 2-------Class 1 ~ Class 2-----

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