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Lock Nuts(Material:Stainless Steel)

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

    Nylon Nut Type 1

      Self-Locking Nut

        U-Nuts (Pack)

          Lock Nut - SWUS

            Nylon Nut (Type 2)

              Double Locking Nuts

                Type 1 U-Nut (SUS316L)

                  U Nut Class 1 and 2 (Steel/SUS304)

                    U Nut

                      H-1 Rimmed Hard Locking Nut

                        V-Lock Nut

                          Nylon Nut (Type 1, Small Size)

                            U Nut Type 1 (Fine Details)

                              U Nut Type 3

                                Nylon Nut Class 1 Fine

                                  E-Lock Nut

                                    Fine U Nut

                                      Hard Locking Bearing Nuts (Thin)

                                        FB Lock Nut

                                          Nylon Nut Type 2

                                            HARDLOCK Nut (Fine Thread)

                                              Nylon Nut Unified (UNC)

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

                                                  Hyper Load Nut

                                                    Nylon Nut (Unified UNC)

                                                      Nylon Nut (Unified UNF)

                                                        Hex Nylon Nut - Inch Size

                                                          W Pull Screw

                                                            Hardlock Nut (Thread-Lock Nut)

                                                              Whitworth Hard Locking Nut

                                                                Fine Hard Locking Nut

                                                                  Thin Hard Locking Nut

                                                                    Stable Nut

                                                                      Stable Nut, Thin Type (Friction Nut)

                                                                        Iron and Stainless Steel Stable Nut

                                                                          Stable Nut, Thin Shape

                                                                            Nylon Nut (Type 1, Fine Details)

                                                                              K Nut with Washer

                                                                                Locking K Nut

                                                                                  Semi-Flat Hard Locking Nut

                                                                                    Nylon Nut Class 1 Small

                                                                                      Nylon Nut Class 1 Small and Fine

                                                                                        Whitworth V-Lock Nut

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

                                                                                            Ida Ring Whitworth

                                                                                            Brand

                                                                                            SUNCO

                                                                                            KST

                                                                                            MISUMI

                                                                                            NABEYA BI-TECH

                                                                                            TOMOE KOGYO

                                                                                            MISUMI

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            HARDLOCK INDUSTRY

                                                                                            KISHU FASTENER

                                                                                            LOCKFASTENER

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            FORTUNE BRIGHT

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            KHI

                                                                                            LOCKFASTENER

                                                                                            LOCKFASTENER

                                                                                            SAIMA CORPORATION

                                                                                            OHSATO

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            SOHWA SEISAKUSHO

                                                                                            SOHWA SEISAKUSHO

                                                                                            SOHWA SEISAKUSHO

                                                                                            SOHWA SEISAKUSHO

                                                                                            LOCKFASTENER

                                                                                            KFC

                                                                                            KFC

                                                                                            HARDLOCK INDUSTRY

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            KISHU FASTENER

                                                                                            LOCKFASTENER

                                                                                            SUNCO

                                                                                            Product Series

                                                                                            Nylon Nut Type 1【1-12 Pieces Per Package】

                                                                                            Self-Locking Nut

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

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

                                                                                            Nylon Nut (Type 2)

                                                                                            Double Locking Nuts

                                                                                            Type 1 U-Nut (SUS316L)

                                                                                            U Nut Class 1 and 2 (Steel/SUS304)

                                                                                            U Nut

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

                                                                                            V-Lock Nut【1-35 Pieces Per Package】

                                                                                            Nylon Nut (Type 1, Small Size)

                                                                                            U Nut Type 1 (Fine Details)

                                                                                            U Nut Type 3

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

                                                                                            E-Lock Nut

                                                                                            Fine U Nut

                                                                                            Hard Locking Bearing Nuts (Thin)

                                                                                            FB Lock Nut

                                                                                            Nylon Nut Type 2

                                                                                            HARDLOCK Nut (Fine Thread)

                                                                                            Nylon Nut Unified (UNC)

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

                                                                                            Hyper Load Nut

                                                                                            Nylon Nut (Unified UNC)

                                                                                            Nylon Nut (Unified UNF)

                                                                                            Hex Nylon Nut - Inch Size

                                                                                            W Pull Screw【50-100 Pieces Per Package】

                                                                                            Hardlock Nut (Thread-Lock Nut)

                                                                                            Whitworth Hard Locking Nut

                                                                                            Fine Hard Locking Nut

                                                                                            Thin Hard Locking Nut

                                                                                            Stable Nut

                                                                                            Stable Nut, Thin Type (Friction Nut)

                                                                                            Iron and Stainless Steel Stable Nut

                                                                                            Stable Nut, Thin Shape

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

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

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

                                                                                            Semi-Flat Hard Locking Nut

                                                                                            Nylon Nut Class 1 Small

                                                                                            Nylon Nut Class 1 Small and Fine

                                                                                            Whitworth V-Lock Nut

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

                                                                                            Ida Ring Whitworth【1-700 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 or more Same day Same day or more Same day or more Same day Same day or more 4 Day(s) or more Same day or more 7 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 7 Day(s) or more 7 Day(s) or more 4 Day(s) or more Same day or more 7 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 6 Day(s) or more 11 Day(s) 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
                                                                                            Nominal of Thread (M)2 ~ 303 ~ 84 ~ 166 ~ 125 ~ 86 ~ 164 ~ 304 ~ 36425 ~ 164 ~ 248 ~ 108 ~ 206 ~ 208 ~ 126 ~ 10M10x0.75 ~ M100x2.0224 ~ 305 ~ 1214 ~ 18--8 ~ 24---3 ~ 66 ~ 30-1016 ~ 304 ~ 1684 ~ 1688 ~ 125 ~ 165 ~ 2439 ~ 488 ~ 1010 ~ 12-10 ~ 12-
                                                                                            MaterialStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless Steel
                                                                                            Applications, FunctionsLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock-LockLockLockLockLockLockLockLockLockLock-LockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockStandard
                                                                                            Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineUnified, Coarse (UNC)Unified, Fine (UNF)Metric, CoarseUnified, Coarse (UNC)Unified, Fine (UNF)Unified, Coarse (UNC) / Unified, Fine (UNF)-Metric, CoarseWhit, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineWhit, CoarseMetric, FineWhit, Coarse
                                                                                            Surface Treatment-Not Provided / Painting, CoatingNot ProvidedNot ProvidedNot ProvidedNot Provided-Not Provided-Painting, CoatingNot ProvidedNot Provided----Not Provided-Not Provided----Not ProvidedNot ProvidedNot ProvidedPassivated--Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided / Zinc PlatingNot Provided--Not ProvidedNot Provided-
                                                                                            Sales UnitLow 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.)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.)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.)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.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.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)-Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)-Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.
                                                                                            Locking DetailsNylon NutFriction NutU NutFriction NutNylon NutHard Lock NutU NutU NutFriction NutHard Lock NutFriction NutNylon NutU NutU NutNylon NutFriction Nut-Hard Lock NutFriction NutNylon NutHard Lock NutNylon NutNylon NutSpring NutNylon NutNylon NutNylon NutNylon NutHard Lock NutHard Lock NutHard Lock NutHard Lock NutFriction NutFriction NutFriction NutFriction NutNylon NutOther Special ShapesFriction NutHard Lock NutNylon NutNylon NutFriction NutNylon Nut-
                                                                                            Nominal of Thread (inch)---------------------1/2 ~ No. 101/2 ~ No. 10-1/2 ~ No. 101/2 ~ No. 10No. 2 ~ No. 12--1/2 ~ 5/8------------3/8-1 ~ 5/8
                                                                                            Surface Treatment (Details)-Black Paint / Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Seizure-Against Coating / Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided--Not Provided-Not Provided----Not ProvidedNot ProvidedNot ProvidedBarrel, Passivated-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided--Not ProvidedNot Provided-
                                                                                            Hex Nut TypeClass 1---Class 2-Class 1Class 1Class 2-Class 1Class 1Class 1Class 3Class 1----Class 2-Class 1Class 1---Class 2-------Class 2Class 3Class 1Class 1Class 1-Class 1Class 1-Class 1-

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