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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

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

      U-Nuts (Pack)

        Hard Lock Nut

          Nylon Lock Nut Type 1

            Stable Nut, Thin Shape

              U Nut Class 1 and 2 (Steel/SUS304)

                U Nut Type 3

                  Lock Nut - SWUS

                    Nylon Lock Nut (Type 1)

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

                        Nylon Lock Nut (Type 2)

                          Wedge Nut Type A (Stainless Steel) (Pack Product)

                            Hex Nylon Lock Nut - Inch Size

                              U Nut (Fine)

                                V-Lock Nut

                                  Small (Fine Thread) Triple Lock

                                    Hyper Load Nut

                                      Nylon Lock Nut (Type 1, Fine Details)

                                        U Nut Type 2

                                          Locking K Nut

                                            U Nut (Fine P=1.5)

                                              Iron U-Nut Thin Type (Smooth Cut)

                                                HARDLOCK Nut (Whitworth)

                                                  H-1 Rimmed Hard Locking Nut

                                                    Hardlock Nut (Thread-Lock Nut)

                                                      Whitworth Hard Locking Nut

                                                        Nylon Lock Nut Class 1 Fine

                                                          Lead Lock Nut

                                                            Flanged Lead Lock Nut

                                                              Lead Lock Nut Fine

                                                                Lead Lock Nut Small

                                                                  Spring Nut

                                                                    Spring Nut, Small

                                                                      Tough Lock Nut Fine

                                                                        Tough Lock Nut Small

                                                                          Tough Lock Nut Small and Fine

                                                                            Tough Lock Flange

                                                                              Tough Lock Flange Fine

                                                                                Whitworth V-Lock Nut

                                                                                  V-Lock Nut (Fine Thread)

                                                                                    Triple Lock

                                                                                      Small Three Lock

                                                                                        Fine Triple Lock

                                                                                          Iron and Stainless Steel Stable Nut

                                                                                            4T Tough Locking

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MiSUMi Economy

                                                                                            MISUMI

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SOWA

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            NABEYA BI-TECH

                                                                                            LOCKFASTENER

                                                                                            TOMOE KOGYO

                                                                                            TOMOE KOGYO

                                                                                            YAHATA

                                                                                            SAIMA

                                                                                            SUNCO

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            KHI

                                                                                            TOMOE KOGYO

                                                                                            FUJI SEIMITSU

                                                                                            KFC_

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            HARDLOCK

                                                                                            HARDLOCK

                                                                                            HARDLOCK

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SAKAMURA

                                                                                            SAKAMURA

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            KISHU FASTENER

                                                                                            SOWA

                                                                                            SATO RASHI

                                                                                            Product Series

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

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

                                                                                            Hard Lock Nut【100-200 Pieces Per Package】

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

                                                                                            Stable Nut, Thin Shape【250-1,800 Pieces Per Package】

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

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

                                                                                            Lock Nut - SWUS【10 Pieces Per Package】

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

                                                                                            Nylon Lock Nut (Type 1) (Iron / Brass)【200-3,000 Pieces Per Package】

                                                                                            Nylon Lock Nut (Type 2)【150-2,000 Pieces Per Package】

                                                                                            Wedge Nut Type A (Stainless Steel) (Pack Product)

                                                                                            Hex Nylon Lock Nut - Inch Size

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

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

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

                                                                                            Hyper Load Nut

                                                                                            Nylon Lock Nut (Type 1, Fine Details)【150-200 Pieces Per Package】

                                                                                            U Nut Type 2【120-600 Pieces Per Package】

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

                                                                                            U Nut (Fine P=1.5)

                                                                                            Iron U-Nut Thin Type (Smooth Cut)【80-500 Pieces Per Package】

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

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

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

                                                                                            Whitworth Hard Locking Nut

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

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

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

                                                                                            Lead Lock Nut Fine【300 Pieces Per Package】

                                                                                            Lead Lock Nut Small【800 Pieces Per Package】

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

                                                                                            Spring Nut, Small【350 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】

                                                                                            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】

                                                                                            Fine Triple Lock【300 Pieces Per Package】

                                                                                            Iron and Stainless Steel Stable Nut【1-2,000 Pieces Per Package】

                                                                                            4T Tough Locking【400-600 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
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 1 Day(s) or more 2 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 2 Day(s) or more 5 Day(s) or more 7 Day(s) or more 34 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 9 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 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                                                            Nominal of Thread (M)-4 ~ 1614 ~ 182 ~ 246 ~ 125 ~ 274 ~ 1610 ~ 121 ~ 363 ~ 105 ~ 124 ~ 12-24 ~ 424 ~ 2410 ~ 128 ~ 2210 ~ 1210 ~ 205 ~ 243012 ~ 24-1212 ~ 64-8 ~ 123 ~ 165 ~ 81084 ~ 128108126 ~ 810 ~ 12-10 ~ 125 ~ 208104 ~ 206 ~ 8
                                                                                            MaterialStainless SteelStainless Steel ~ SteelSteelSteelSteelSteelSteelStainless SteelStainless Steel ~ TitaniumSteelSteelStainless SteelStainless SteelSteelSteelSteelSteelSteelSteelStainless Steel ~ SteelSteelSteelSteelStainless SteelBrass ~ SteelStainless Steel ~ SteelStainless SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelStainless Steel ~ SteelSteel
                                                                                            Applications, Functions-LockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock
                                                                                            Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseUnified, Coarse (UNC) / Unified, Fine (UNF)Metric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, FineWhit, CoarseMetric, CoarseMetric, CoarseWhit, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, FineWhit, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, Coarse
                                                                                            Surface TreatmentNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome PlatingTrivalent Chromate / ParkerizingTrivalent Chromate / Chromate PlatingNot Provided / Trivalent Chromate / Chromate PlatingElectroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating-Not ProvidedNot Provided / Bright Chrome PlatingNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedPassivatedTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingNot Provided / Trivalent ChromateChromate Plating-Not Provided / Zinc PlatingTrivalent Chromate / Bright Chrome PlatingTrivalent ChromateParkerizingPainting, CoatingTrivalent Chromate / Nickel PlatingNot Provided / Zinc Plating-Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateBright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingTrivalent Chromate
                                                                                            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 DetailsSpring NutU NutHard Lock NutNylon NutFriction NutU NutU NutFriction NutNylon NutNylon NutNylon NutOther Special ShapesNylon NutU NutFriction NutOther Special ShapesSpring NutNylon NutU NutFriction NutU NutU NutHard Lock NutHard Lock NutHard Lock NutHard Lock NutNylon NutFriction NutFriction NutFriction NutFriction NutSpring NutSpring NutOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesFriction NutFriction NutOther Special ShapesOther Special ShapesOther Special ShapesFriction NutU Nut
                                                                                            Nominal of Thread (inch)------------No. 2 ~ No. 12---------1 ~ 7/8--1 ~ 5/8------------3/8------
                                                                                            Surface Treatment (Details)Not Provided-Other Special Treatment / Trivalent ChromateTrivalent Chromate / Chromate PlatingNot Provided / Trivalent Chromate / Chromate PlatingElectroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Chromate PlatingNot ProvidedNot Provided / Bright Chrome PlatingNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedBarrel, PassivatedTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingNot Provided / Trivalent ChromateChromate PlatingBright Chrome Plating / Chromate PlatingNot Provided / Hot Zinc PlatingTrivalent Chromate / Bright Chrome PlatingTrivalent ChromateOther Special TreatmentSeizure-Against CoatingNot Provided / Trivalent Chromate / Nickel PlatingNot Provided / Hot Zinc Plating-Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateBright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingTrivalent Chromate
                                                                                            Hex Nut TypeClass 1--Class 1Class 3Class 1 ~ Class 2Class 3-Class 1Class 1Class 2-Class 2Class 2Class 1 ~ Class 2--Class 1Class 2Class 1Class 2-----Class 1Class 1 ~ Class 2Class 2Class 2Class 2------------Class 1 ~ Class 2-

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