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
  • 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
  • 12 Day(s) or Less
  • 15 Day(s) or Less
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

    Nylon Nut Type 1

      U-Nuts (Pack)

        Lock Nut - SWUS

          Hard Locking Nut

            Nylon Nut (Type 1)

              Self-Locking Nut

                E-Lock Nut

                  Anti-Loosening Nut with Interior Nylon [Stainless Steel] EA949GM-5

                    Double Locking Nuts

                      H-1 Rimmed Hard Locking Nut

                        Stable Nut

                          Thin Stable Nut

                            Hyper Load Nut

                              Nylon Nut (Type 2)

                                U Nut Type 3

                                  Stainless Steel Wedge Lock Nut

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

                                      K Nut with Washer

                                        Stable Nut

                                          Stable Nut Thin

                                            Nylon Nut Type 2

                                              V-Lock Nut

                                                Nylon Nut (Type 1, Small Size)

                                                  Tenrock

                                                    Type 1 U-Nut (SUS316L)

                                                      U Nut Type 1 (Fine Details)

                                                        Left-Handed U-Nut

                                                          Small U-Nut

                                                            Locking K Nut

                                                              U Nut (fine)

                                                                Nylon Nuts (Imported)

                                                                  HARDLOCK Nut (Fine Thread)

                                                                    Titanium Locking Nut - SWUT

                                                                      Semi-Flat Hard Locking Nut

                                                                        Whitworth Hard Locking Nut

                                                                          Fine Hard Locking Nut

                                                                            Thin Hard Locking Nut

                                                                              Stable Nut Fine

                                                                                Stable Nut Other Fine

                                                                                  Nylon Nut Unified (UNC)

                                                                                    Nylon Nut Unified (UNF)

                                                                                      Nylon Nut Class 1 Small

                                                                                        Nylon Nut Class 1 Fine

                                                                                          Nylon Nut Class 1 Small and Fine

                                                                                            Lead Lock Nut

                                                                                            Brand

                                                                                            SUNCO

                                                                                            MISUMI

                                                                                            NABEYA BI-TECH

                                                                                            HARDLOCK INDUSTRY

                                                                                            LOCKFASTENER

                                                                                            KST

                                                                                            SUNCO

                                                                                            ESCO

                                                                                            MISUMI

                                                                                            HARDLOCK INDUSTRY

                                                                                            SOHWA SEISAKUSHO

                                                                                            SOHWA SEISAKUSHO

                                                                                            KHI

                                                                                            TOMOE KOGYO

                                                                                            FUJI SEIMITSU

                                                                                            YAHATA

                                                                                            YAHATA

                                                                                            KFC

                                                                                            SOHWA SEISAKUSHO

                                                                                            SOHWA SEISAKUSHO

                                                                                            SUNCO

                                                                                            KISHU FASTENER

                                                                                            LOCKFASTENER

                                                                                            SUNCO

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            KFC

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            NABEYA BI-TECH

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            SOHWA SEISAKUSHO

                                                                                            SOHWA SEISAKUSHO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            Product Series

                                                                                            Nylon Nut Type 1【1-4,000 Pieces Per Package】

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

                                                                                            Lock Nut - SWUS【1-50 Pieces Per Package】

                                                                                            Hard Locking Nut【1-1,500 Pieces Per Package】

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

                                                                                            Self-Locking Nut【1-2,500 Pieces Per Package】

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

                                                                                            Anti-Loosening Nut with Interior Nylon [Stainless Steel] EA949GM-5【50 Pieces Per Package】

                                                                                            Double Locking Nuts

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

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

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

                                                                                            Hyper Load Nut【1-300 Pieces Per Package】

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

                                                                                            U Nut Type 3【1-4,000 Pieces Per Package】

                                                                                            Stainless Steel Wedge Lock Nut【2-6 Pieces Per Package】

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

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

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

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

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

                                                                                            V-Lock Nut【1-4,000 Pieces Per Package】

                                                                                            Nylon Nut (Type 1, Small Size)

                                                                                            Tenrock【650-3,000 Pieces Per Package】

                                                                                            Type 1 U-Nut (SUS316L)

                                                                                            U Nut Type 1 (Fine Details)

                                                                                            Left-Handed U-Nut【1-3,000 Pieces Per Package】

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

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

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

                                                                                            Nylon Nuts (Imported)【1-1,000 Pieces Per Package】

                                                                                            HARDLOCK Nut (Fine Thread)

                                                                                            Titanium Locking Nut - SWUT

                                                                                            Semi-Flat Hard Locking Nut【1-100 Pieces Per Package】

                                                                                            Whitworth Hard Locking Nut【1-100 Pieces Per Package】

                                                                                            Fine Hard Locking Nut【1-100 Pieces Per Package】

                                                                                            Thin Hard Locking Nut

                                                                                            Stable Nut Fine【300 Pieces Per Package】

                                                                                            Stable Nut Other Fine【200 Pieces Per Package】

                                                                                            Nylon Nut Unified (UNC)【1-3,000 Pieces Per Package】

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

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

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

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

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

                                                                                            CAD
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                                                                                            Days to Ship 5 Day(s) or more 1 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 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 6 Day(s) or more 10 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 6 Day(s) or more 6 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 7 Day(s) or more 7 Day(s) or more 7 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 12 Day(s) or more 12 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 5 Day(s) or more 6 Day(s) or more
                                                                                            Nominal of Thread (M)1 ~ 364 ~ 166 ~ 126 ~ 641 ~ 363 ~ 305 ~ 12-6 ~ 165 ~ 304 ~ 306 ~ 128 ~ 245 ~ 124 ~ 204 ~ 104 ~ 125 ~ 164 ~ 306 ~ 125 ~ 184 ~ 248 ~ 105 ~ 84 ~ 308 ~ 206 ~ 2085 ~ 2412 ~ 423 ~ 2010 ~ 303 ~ 1018 ~ 48-8 ~ 4216 ~ 361012--8 ~ 108 ~ 2010 ~ 123 ~ 16
                                                                                            MaterialBrass ~ TitaniumStainless Steel ~ SteelStainless SteelBrass ~ SteelStainless Steel ~ TitaniumStainless Steel ~ SteelStainless Steel ~ Steel-Stainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelSteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelSteelStainless Steel ~ SteelStainless Steel ~ SteelTitaniumStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteel
                                                                                            Surface TreatmentTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Painting, CoatingNot Provided / Trivalent Chromate / Bright Chrome PlatingNot ProvidedTrivalent Chromate / Chromate Plating / Nickel Plating / ParkerizingNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Painting, Coating / Silver/Copper/Tin PlatingTrivalent Chromate-Not Provided / Trivalent ChromateTrivalent Chromate / Parkerizing / Painting, CoatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Chrome Plating / Silver/Copper/Tin PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Zinc PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating--Not ProvidedNot Provided / Zinc PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Silver/Copper/Tin PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome Plating----Not Provided / Zinc PlatingTrivalent ChromateBright Chrome Plating / Chromate PlatingTrivalent Chromate / ParkerizingPolishingNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Zinc PlatingNot Provided / Trivalent ChromateNot Provided / Trivalent ChromateNot Provided / Bright Chrome PlatingNot Provided / Bright Chrome PlatingBright Chrome PlatingBright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating
                                                                                            Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, Coarse-Metric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, Coarse-Metric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, Coarse (Left)Metric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseWhit, CoarseMetric, FineMetric, CoarseMetric, FineMetric, FineUnified, Coarse (UNC)Unified, Fine (UNF)Metric, CoarseMetric, FineMetric, FineMetric, Coarse
                                                                                            Applications, FunctionsLockLockLockLockLockLockLock-LockLockLockLockLockLockLockLockLockLockLockLockLockLockLockStandardLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock
                                                                                            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.) ~ 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.) ~ 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.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Box, Pkg.Box, Pkg.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.) ~ 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.) ~ 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.) ~ 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.) ~ Box, Pkg.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.) ~ 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.) ~ Box, Pkg.Box, Pkg.
                                                                                            Nominal of Thread (inch)----------------------------------1 ~ 7/8----1/2 ~ No. 101/2 ~ No. 10----
                                                                                            Surface Treatment (Details)Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingNot Provided / Trivalent ChromateNot ProvidedNot Provided / Trivalent Chromate / Hot Zinc Plating / Chromate Plating / Nickel Plating / ParkerizingNot Provided / Bright Chrome Plating / Chromate PlatingCopper Plating / Black Paint / Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Hot Zinc Plating / Chromate Plating / Nickel PlatingTrivalent Chromate-Not Provided / Trivalent ChromateSeizure-Against Coating / Not Provided / Trivalent Chromate / Hot Zinc Plating / ParkerizingTin Plating / Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Hot Zinc PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedNot ProvidedNot Provided / Hot Zinc PlatingTin Plating / Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome PlatingNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Hot Zinc PlatingTrivalent ChromateBright Chrome Plating / Chromate PlatingOther Special Treatment / Trivalent ChromateSpecial Chemical GrindingNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Hot Zinc PlatingNot Provided / Trivalent ChromateNot Provided / Trivalent ChromateNot Provided / Bright Chrome PlatingNot Provided / Bright Chrome PlatingBright Chrome PlatingBright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating
                                                                                            Hex Nut TypeClass 1---Class 1-----Class 1 ~ Class 2Class 3-Class 2Class 3--Class 1--Class 2Class 1 ~ Class 2Class 1Class 1Class 1Class 1--Class 1Class 2---------Class 1Class 1Class 1Class 1Class 1Class 1 ~ Class 2
                                                                                            Locking DetailsNylon NutU NutFriction NutHard Lock NutNylon NutFriction NutFriction Nut-Hard Lock NutHard Lock NutFriction NutFriction NutSpring NutNylon NutU NutOther Special ShapesOther Special ShapesOther Special ShapesFriction NutFriction NutNylon NutFriction NutNylon Nut-U NutU NutU NutU NutFriction NutU NutNylon NutHard Lock NutNylon NutHard Lock NutHard Lock NutHard Lock NutHard Lock NutFriction NutFriction NutNylon NutNylon NutNylon NutNylon NutNylon NutFriction Nut

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