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Lock Nuts(Page2)

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
  • 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
  • 13 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 Class 1 Small and Fine

      Tough Lock

        Tough Lock Nut Small

          Tough Lock Nut Small and Fine

            Tough Lock Flange

              Fine Triple Lock

                4T Tough Locking

                  Small 4T Tough Lock

                    E-Lock Nut

                      GU Nut

                        U Nut Type 2

                          V Lock Nut

                            HARDLOCK Nut (H-1/with Rim)

                              W Pull Screw

                                [Clean & Pack]U Nut - Single Item

                                  Semi-Flat Hard Locking Nut

                                    Stable Nut, Thin Type (Friction Nut)

                                      Nylon Nut Unified (UNC)

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

                                          Nylon Nut Class 1 Small

                                            Nylon Nut Class 1 Fine

                                              Lead Lock Nut Fine

                                                Lead Lock Nut Small

                                                  Spring Nut, Small

                                                    Tough Lock Flange Fine

                                                      Whitworth V-Lock Nut

                                                        Triple Lock

                                                          Small Three Lock

                                                            Stable Nut, Thin Shape

                                                              Fine 4T Tough Locking

                                                                Compact, Fine 4T Tough Locking

                                                                  4T Tough Lock Flange (Fine Thread)

                                                                    8T Tough Lock Flange

                                                                      Nylon Nut (Type 1, Fine Details)

                                                                        Nylon Nut (Unified UNC)

                                                                          Nylon Nut (Unified UNF)

                                                                            Nylon Nut (Type 1, Small Size)

                                                                              Nylon Nut (Type 3)

                                                                                Tenrock

                                                                                  Thin, Lead Locking Nut

                                                                                    Type 1 U-Nut (SUS316L)

                                                                                    • On Sale Till 31/03/2025

                                                                                    U Nut Type 2 (Fine Details)

                                                                                      Nut, Whitworth

                                                                                        U-Nut Unified (UNC)

                                                                                          Left-Handed U-Nut

                                                                                          Brand

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          KISHU FASTENER

                                                                                          SATO RASHI

                                                                                          SATO RASHI

                                                                                          SUNCO

                                                                                          FUJI SEIMITSU

                                                                                          FUJI SEIMITSU

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          OHSATO

                                                                                          MISUMI

                                                                                          HARDLOCK INDUSTRY

                                                                                          SOHWA SEISAKUSHO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          SAKAMURA

                                                                                          SUNCO

                                                                                          KISHU FASTENER

                                                                                          KISHU FASTENER

                                                                                          KISHU FASTENER

                                                                                          SOHWA SEISAKUSHO

                                                                                          SATO RASHI

                                                                                          SATO RASHI

                                                                                          SATO RASHI

                                                                                          SATO RASHI

                                                                                          LOCKFASTENER

                                                                                          LOCKFASTENER

                                                                                          LOCKFASTENER

                                                                                          TOMOE KOGYO

                                                                                          TOMOE KOGYO

                                                                                          SUNCO

                                                                                          SUNCO

                                                                                          FUJI SEIMITSU

                                                                                          FUJI SEIMITSU

                                                                                          FUJI SEIMITSU

                                                                                          FUJI SEIMITSU

                                                                                          FUJI SEIMITSU

                                                                                          Product Series

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

                                                                                          Tough Lock【400-600 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】

                                                                                          Fine Triple Lock【300 Pieces Per Package】

                                                                                          4T Tough Locking【400-600 Pieces Per Package】

                                                                                          Small 4T Tough Lock【500 Pieces Per Package】

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

                                                                                          GU Nut

                                                                                          U Nut Type 2【1-600 Pieces Per Package】

                                                                                          V Lock Nut【1,500 Pieces Per Package】

                                                                                          HARDLOCK Nut (H-1/with Rim)

                                                                                          W Pull Screw【50-100 Pieces Per Package】

                                                                                          [Clean & Pack]U Nut - Single Item

                                                                                          Semi-Flat Hard Locking Nut

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

                                                                                          Nylon Nut Unified (UNC)

                                                                                          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】

                                                                                          Lead Lock Nut Fine【300 Pieces Per Package】

                                                                                          Lead Lock Nut Small【800 Pieces Per Package】

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

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

                                                                                          Whitworth V-Lock Nut【1-300 Pieces Per Package】

                                                                                          Triple Lock【1-2,500 Pieces Per Package】

                                                                                          Small Three Lock【700 Pieces Per Package】

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

                                                                                          Fine 4T Tough Locking【200 Pieces Per Package】

                                                                                          Compact, Fine 4T Tough Locking【200 Pieces Per Package】

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

                                                                                          8T Tough Lock Flange【120-350 Pieces Per Package】

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

                                                                                          Nylon Nut (Unified UNC)

                                                                                          Nylon Nut (Unified UNF)

                                                                                          Nylon Nut (Type 1, Small Size)【1-500 Pieces Per Package】

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

                                                                                          Tenrock【650-3,000 Pieces Per Package】

                                                                                          Thin, Lead Locking Nut【400-1,800 Pieces Per Package】

                                                                                          Type 1 U-Nut (SUS316L)

                                                                                          U Nut Type 2 (Fine Details)【1-120 Pieces Per Package】

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

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

                                                                                          Left-Handed U-Nut【1-3,000 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
                                                                                          • 2D / 3D
                                                                                          • 2D / 3D
                                                                                          Days to Ship 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 7 Day(s) or more 4 Day(s) or more 11 Day(s) 8 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 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
                                                                                          Nominal of Thread (M)10 ~ 126 ~ 88126 ~ 8106 ~ 885 ~ 128 ~ 1610 ~ 366243 ~ 6-36 ~ 486 ~ 12--8 ~ 108 ~ 201088 ~ 1010 ~ 12-5 ~ 2086 ~ 12101210 ~ 126 ~ 108 ~ 12--865 ~ 86 ~ 104 ~ 3010 ~ 56--6 ~ 20
                                                                                          MaterialStainless Steel ~ SteelSteelSteelSteelSteelSteelSteelSteelStainless Steel ~ SteelSteelSteelSteelSteelStainless SteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelSteelSteelStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelSteelSteelSteelSteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelSteelSteelStainless SteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ Steel
                                                                                          Applications, FunctionsLockLockLockLockLockLockLockLockLockLockLockLockLock-Standard / m / nLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockStandardLockLockLockLockLockLock
                                                                                          Thread TypeMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, Coarse-Metric, CoarseMetric, CoarseMetric, CoarseUnified, Coarse (UNC)Unified, Fine (UNF)Metric, CoarseMetric, FineMetric, FineMetric, CoarseMetric, CoarseMetric, FineWhit, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, FineMetric, CoarseMetric, FineUnified, Coarse (UNC)Unified, Fine (UNF)Metric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineWhit, CoarseUnified, Coarse (UNC)Metric, Coarse (Left)
                                                                                          Surface TreatmentTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateTrivalent Chromate--Painting, CoatingTrivalent Chromate--Not Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Chromate PlatingBright Chrome PlatingBright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateNot Provided / Trivalent ChromateTrivalent ChromateTrivalent ChromateNot Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingNot Provided / Trivalent Chromate / Chromate PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateNot ProvidedNot Provided / Bright Chrome PlatingNot Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent Chromate / Bright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating--Not Provided--
                                                                                          Sales UnitLow Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.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.)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.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.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.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.-Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.-Box, Pkg.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.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.
                                                                                          Locking DetailsNylon NutOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesU NutU NutFriction NutU NutU NutFriction NutHard Lock NutNylon NutU NutHard Lock NutFriction NutNylon NutNylon NutNylon NutNylon NutFriction NutFriction NutSpring NutOther Special ShapesFriction NutOther Special ShapesOther Special ShapesFriction NutU NutU NutU NutU NutNylon NutNylon NutNylon NutNylon NutNylon Nut-Friction NutU NutU NutU NutU NutU Nut
                                                                                          Nominal of Thread (inch)-----------------1/2 ~ No. 101/2 ~ No. 10------3/8--------1/2 ~ No. 101/2 ~ No. 10------1 ~ 7/81 ~ No. 10-
                                                                                          Surface Treatment (Details)Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateBright Chrome Plating / Chromate Plating-Trivalent Chromate--Not Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Chromate PlatingBright Chrome PlatingBright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateNot Provided / Trivalent ChromateTrivalent ChromateTrivalent ChromateNot Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingNot Provided / Trivalent Chromate / Chromate PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateNot ProvidedNot Provided / Bright Chrome PlatingNot Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent Chromate / Bright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating
                                                                                          Hex Nut TypeClass 1---------Class 2Class 2-----Class 1Class 1Class 1Class 1Class 2Class 2-----Class 3----Class 1--Class 1Class 3Class 1Class 2Class 1Class 2Class 1 ~ Class 2--

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