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Lock Nuts(Applications, Functions:Lock)

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
  • Same day
  • 3 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
  • 11 Day(s) or Less
  • 12 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

    Self-Locking Nut

      Nylon Nut Type 1

        U-Nuts (Pack)

          Lock Nut - SWUS

            U Nut Class 1 and 2 (Steel/SUS304)

              Nylon Nut (Type 1 / Small / Fine)

                Nylon Nut (Type 1) (Iron / Brass)

                  U Nut, Thin

                    Nylon Nut (Unified UNF)

                      Hardlock Nut (Thread-Lock Nut)

                        Hard Locking Bearing Nuts (Thin)

                          Double Locking Nuts

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

                              Stable Nut, Thin Shape

                                Nylon Nut (Type 2)

                                  FB Lock Nut

                                    Thin Hard Locking Nut

                                      V-Lock Nut

                                        Stable Nut, Thin Type (Friction Nut)

                                          Nylon Nut (Type 1, Fine Details)

                                            Nylon Nut (Unified UNC)

                                              HARDLOCK Nut (H-1/with Rim)

                                                Titanium Locking Nut - SWUT

                                                  H-1 Rimmed Hard Locking Nut

                                                    Stable Nut

                                                      Flanged Lead Lock Nut

                                                        Small (Fine Thread) Triple Lock

                                                          Nylon Nut (Type 1, Small Size)

                                                            Nylon Nut (Type 1, Fine Details)

                                                              Type 1 U-Nut (SUS316L)

                                                                Nut, Whitworth

                                                                  U Nut, Unified (UNF)

                                                                    Nylon Nut Type 2

                                                                      Spring Nut

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

                                                                          Nylon Nut (Type 3)

                                                                            U-Nut Unified (UNC)

                                                                              U-Nut, Small, Fine Type

                                                                                Thin, Fine U-Nut

                                                                                  U Nut

                                                                                    HARDLOCK Nut (Fine Thread)

                                                                                      Fine Hard Locking Nut

                                                                                        Nylon Nut Unified (UNC)

                                                                                          Nylon Nut Class 1 Small and Fine

                                                                                            Iron and Stainless Steel Stable Nut

                                                                                            Brand

                                                                                            KST

                                                                                            SUNCO

                                                                                            MISUMI

                                                                                            NABEYA BI-TECH

                                                                                            FUJI SEIMITSU

                                                                                            TOMOE KOGYO

                                                                                            TOMOE KOGYO

                                                                                            SUNCO

                                                                                            LOCKFASTENER

                                                                                            HARDLOCK INDUSTRY

                                                                                            SUNCO

                                                                                            MISUMI

                                                                                            SUNCO

                                                                                            SOHWA SEISAKUSHO

                                                                                            TOMOE KOGYO

                                                                                            FORTUNE BRIGHT

                                                                                            HARDLOCK INDUSTRY

                                                                                            KISHU FASTENER

                                                                                            SOHWA SEISAKUSHO

                                                                                            LOCKFASTENER

                                                                                            LOCKFASTENER

                                                                                            SUNCO

                                                                                            NABEYA BI-TECH

                                                                                            HARDLOCK INDUSTRY

                                                                                            SOHWA SEISAKUSHO

                                                                                            SUNCO

                                                                                            KISHU FASTENER

                                                                                            LOCKFASTENER

                                                                                            TOMOE KOGYO

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            SAKAMURA

                                                                                            LOCKFASTENER

                                                                                            TOMOE KOGYO

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            HARDLOCK INDUSTRY

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SOHWA SEISAKUSHO

                                                                                            Product Series

                                                                                            Self-Locking Nut

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

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

                                                                                            Lock Nut - SWUS【1-20 Pieces Per Package】

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

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

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

                                                                                            U Nut, Thin

                                                                                            Nylon Nut (Unified UNF)

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

                                                                                            Hard Locking Bearing Nuts (Thin)

                                                                                            Double Locking Nuts

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

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

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

                                                                                            FB Lock Nut

                                                                                            Thin Hard Locking Nut

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

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

                                                                                            Nylon Nut (Type 1, Fine Details)【1-500 Pieces Per Package】

                                                                                            Nylon Nut (Unified UNC)

                                                                                            HARDLOCK Nut (H-1/with Rim)

                                                                                            Titanium Locking Nut - SWUT

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

                                                                                            Stable Nut

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

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

                                                                                            Nylon Nut (Type 1, Small Size)

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

                                                                                            Type 1 U-Nut (SUS316L)

                                                                                            Nut, Whitworth【1-1,000 Pieces Per Package】

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

                                                                                            Nylon Nut Type 2

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

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

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

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

                                                                                            U-Nut, Small, Fine Type【1-800 Pieces Per Package】

                                                                                            Thin, Fine U-Nut【1-800 Pieces Per Package】

                                                                                            U Nut

                                                                                            HARDLOCK Nut (Fine Thread)

                                                                                            Fine Hard Locking Nut

                                                                                            Nylon Nut Unified (UNC)

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

                                                                                            Iron and Stainless Steel Stable Nut【1-2,000 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 Same day Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 3 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                                                            Nominal of Thread (M)3 ~ 202 ~ 364 ~ 166 ~ 123 ~ 6010 ~ 122 ~ 304 ~ 24-6 ~ 6416 ~ 366 ~ 16-6 ~ 125 ~ 123 ~ 3016 ~ 364 ~ 246 ~ 128 ~ 12-243 ~ 105 ~ 304 ~ 165 ~ 810 ~ 128 ~ 108 ~ 244 ~ 30--5 ~ 184 ~ 1210 ~ 126-10 ~ 208 ~ 185 ~ 4210 ~ 308 ~ 36-10 ~ 124 ~ 20
                                                                                            MaterialStainless Steel ~ SteelBrass ~ TitaniumStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelSteelBrass ~ SteelSteelStainless Steel ~ SteelBrass ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelSteelTitaniumStainless Steel ~ SteelStainless SteelSteelSteelStainless SteelSteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless SteelSteelStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ Steel
                                                                                            Applications, FunctionsLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock
                                                                                            Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseUnified, Fine (UNF)Metric, CoarseMetric, Coarse / Metric, FineMetric, CoarseUnified, Fine (UNF)Metric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineUnified, Coarse (UNC)Metric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseWhit, CoarseUnified, Fine (UNF)Metric, CoarseMetric, CoarseMetric, FineMetric, CoarseUnified, Coarse (UNC)Metric, FineMetric, FineMetric, CoarseMetric, FineMetric, FineUnified, Coarse (UNC)Metric, FineMetric, Coarse
                                                                                            Surface TreatmentNot Provided / Bright Chrome Plating / Painting, CoatingTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Painting, CoatingNot Provided / Trivalent Chromate / Bright Chrome PlatingNot ProvidedNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingTrivalent Chromate / Chromate PlatingNot Provided / Bright Chrome PlatingTrivalent Chromate / Nickel Plating / ParkerizingTrivalent Chromate / Zinc Plating / ParkerizingNot Provided / Trivalent ChromateBright Chrome PlatingNot Provided / Trivalent Chromate / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome Plating / Zinc PlatingNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingNot Provided / Trivalent Chromate / Chromate PlatingNot ProvidedNot Provided / Bright Chrome PlatingTrivalent ChromatePolishingTrivalent Chromate / Parkerizing / Painting, CoatingNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome Plating / Chromate Plating-Not Provided-Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingNot ProvidedTrivalent Chromate---Trivalent ChromateTrivalent Chromate / ParkerizingNot Provided / Trivalent ChromateBright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating
                                                                                            Sales UnitLow 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.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.) ~ 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.)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.) ~ 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.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.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.
                                                                                            Locking DetailsFriction NutNylon NutU NutFriction NutU NutNylon NutNylon NutU NutNylon NutHard Lock NutHard Lock NutHard Lock NutNylon NutFriction NutNylon NutFriction NutHard Lock NutFriction NutFriction NutNylon NutNylon NutHard Lock NutNylon NutHard Lock NutFriction NutFriction NutOther Special ShapesNylon NutNylon NutU NutU NutU NutNylon NutSpring NutNylon NutNylon NutU NutU NutU NutFriction NutHard Lock NutHard Lock NutNylon NutNylon NutFriction Nut
                                                                                            Nominal of Thread (inch)--------1/2 ~ No. 10---1/2 ~ No. 10-------1/2 ~ No. 10---------1 ~ 7/81/2 ~ No. 10----1 ~ No. 10-----1/2 ~ No. 10--
                                                                                            Surface Treatment (Details)Black Paint / Not Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent ChromateNot ProvidedNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingOther Special Treatment / Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingTrivalent Chromate / Chromate PlatingNot Provided / Bright Chrome PlatingNot Provided / Trivalent Chromate / Hot Zinc Plating / Nickel Plating / ParkerizingOther Special Treatment / Trivalent Chromate / Hot Zinc PlatingNot Provided / Trivalent ChromateBright Chrome PlatingNot Provided / Trivalent Chromate / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome Plating / Hot Zinc PlatingNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Trivalent Chromate / Chromate PlatingNot ProvidedNot Provided / Bright Chrome PlatingTrivalent ChromateSpecial Chemical GrindingSeizure-Against Coating / Not Provided / Trivalent Chromate / Hot Zinc Plating / ParkerizingNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedNot Provided / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingNot ProvidedTrivalent ChromateNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateOther Special Treatment / Trivalent ChromateNot Provided / Trivalent ChromateBright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating
                                                                                            Hex Nut Type-Class 1--Class 1 ~ Class 2Class 1Class 1-----Class 1Class 3Class 2--Class 1 ~ Class 2-Class 1-----Class 2-Class 1Class 1Class 1Class 1 ~ Class 2-Class 2-Class 1Class 3---Class 2--Class 1Class 1Class 1 ~ Class 2

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                                                                                            Related Categories to Lock Nuts