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Lock Nuts(Surface Treatment:Trivalent Chromate)

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
  • On Sale Till 31/03/2025

U-Nuts (Pack)

    Nylon Nut Type 1

    • On Sale Till 31/03/2025

    Double Locking Nut - Hard Lock Nut

      Nylon Nut (Type 1) (Iron / Brass)

        U Nut Class 1 and 2 (Steel/SUS304)

          Nylon Nut (Type 2)

            HARDLOCK Nut (Fine Thread)

              Nylon Nut (Type 1 / Small / Fine)

                Hard Locking Bearing Nuts (Thin)

                  H-1 Rimmed Hard Locking Nut

                  • On Sale Till 31/03/2025

                  Nylon Nut Type 2

                    4T Tough Lock Flange

                      Hyper Load Nut

                        Thin Hard Locking Nut

                          V-Lock Nut

                            Hard Lock Nut

                              Hardlock Nut (Thread-Lock Nut)

                                Lead Lock Nut

                                  Spring Nut

                                    Small (Fine Thread) Triple Lock

                                      Fine, Small E-Lock Nut

                                        Fine Hard Locking Nut

                                          Flanged Lead Lock Nut

                                            Tough Lock Nut Fine

                                              V-Lock Nut (Fine Thread)

                                                Iron and Stainless Steel Stable Nut

                                                  Stable Nut, Thin Shape

                                                    Nylon Nut (Type 1, Fine Details)

                                                      Whitworth Hard Locking Nut

                                                        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

                                                                          HARDLOCK Nut (H-1/with Rim)

                                                                            Semi-Flat Hard Locking Nut

                                                                              Stable Nut, Thin Type (Friction Nut)

                                                                                Nylon Nut Class 1 Small

                                                                                  Nylon Nut Class 1 Fine

                                                                                    Lead Lock Nut Fine

                                                                                      Lead Lock Nut Small

                                                                                      Brand

                                                                                      MISUMI

                                                                                      SUNCO

                                                                                      MISUMI

                                                                                      TOMOE KOGYO

                                                                                      FUJI SEIMITSU

                                                                                      TOMOE KOGYO

                                                                                      SUNCO

                                                                                      TOMOE KOGYO

                                                                                      SUNCO

                                                                                      HARDLOCK INDUSTRY

                                                                                      SUNCO

                                                                                      SATO RASHI

                                                                                      KHI

                                                                                      HARDLOCK INDUSTRY

                                                                                      KISHU FASTENER

                                                                                      SUNCO

                                                                                      HARDLOCK INDUSTRY

                                                                                      SUNCO

                                                                                      SAKAMURA

                                                                                      KISHU FASTENER

                                                                                      SUNCO

                                                                                      HARDLOCK INDUSTRY

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      KISHU FASTENER

                                                                                      SOHWA SEISAKUSHO

                                                                                      SOHWA SEISAKUSHO

                                                                                      TOMOE KOGYO

                                                                                      HARDLOCK INDUSTRY

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      KISHU FASTENER

                                                                                      SATO RASHI

                                                                                      SATO RASHI

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      HARDLOCK INDUSTRY

                                                                                      SOHWA SEISAKUSHO

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      SUNCO

                                                                                      Product Series

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

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

                                                                                      Double Locking Nut - Hard Lock Nut

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

                                                                                      U Nut Class 1 and 2 (Steel/SUS304)【1-80 Pieces Per Package】

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

                                                                                      HARDLOCK Nut (Fine Thread)

                                                                                      Nylon Nut (Type 1 / Small / Fine)

                                                                                      Hard Locking Bearing Nuts (Thin)

                                                                                      H-1 Rimmed Hard Locking Nut

                                                                                      Nylon Nut Type 2

                                                                                      4T Tough Lock Flange【350-500 Pieces Per Package】

                                                                                      Hyper Load Nut

                                                                                      Thin Hard Locking Nut

                                                                                      V-Lock Nut【45-4,000 Pieces Per Package】

                                                                                      Hard Lock Nut【1-200 Pieces Per Package】

                                                                                      Hardlock Nut (Thread-Lock Nut)

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

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

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

                                                                                      Fine, Small E-Lock Nut

                                                                                      Fine Hard Locking Nut

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

                                                                                      Tough Lock Nut Fine【200 Pieces Per Package】

                                                                                      V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】

                                                                                      Iron and Stainless Steel Stable Nut【100-2,000 Pieces Per Package】

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

                                                                                      Nylon Nut (Type 1, Fine Details)

                                                                                      Whitworth Hard Locking Nut

                                                                                      Nylon Nut Class 1 Small and Fine

                                                                                      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】

                                                                                      HARDLOCK Nut (H-1/with Rim)

                                                                                      Semi-Flat Hard Locking Nut

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

                                                                                      Nylon Nut Class 1 Small【500 Pieces Per Package】

                                                                                      Nylon Nut Class 1 Fine

                                                                                      Lead Lock Nut Fine【300 Pieces Per Package】

                                                                                      Lead Lock Nut Small【800 Pieces Per Package】

                                                                                      CAD
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
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                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
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                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      • 2D / 3D
                                                                                      Days to Ship Same day or more 4 Day(s) or more Same day or more 4 Day(s) or more Same day or more 4 Day(s) or more 7 Day(s) or more 4 Day(s) 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 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 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
                                                                                      Nominal of Thread (M)4 ~ 162 ~ 246 ~ 162 ~ 243 ~ 605 ~ 1216 ~ 241020 ~ 225 ~ 30186 ~ 88 ~ 2216 ~ 364 ~ 2014 ~ 1812 ~ 643 ~ 164 ~ 1210 ~ 12108 ~ 365 ~ 81010 ~ 124 ~ 166 ~ 88 ~ 24-10 ~ 126 ~ 88126 ~ 8106 ~ 885 ~ 122436688 ~ 20108
                                                                                      MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                                                                      Applications, FunctionsLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock
                                                                                      Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, FineMetric, CoarseMetric, FineMetric, FineMetric, CoarseMetric, CoarseMetric, FineWhit, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, Coarse
                                                                                      Surface TreatmentTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent Chromate
                                                                                      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.)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.)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.)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.)Low Quantity (Available beginning with 1 pc.)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.Box, Pkg.
                                                                                      Locking DetailsU NutNylon NutHard Lock NutNylon NutU NutNylon NutHard Lock NutNylon NutHard Lock NutHard Lock NutNylon NutU NutSpring NutHard Lock NutFriction NutHard Lock NutHard Lock NutFriction NutSpring NutOther Special ShapesFriction NutHard Lock NutFriction NutOther Special ShapesFriction NutFriction NutFriction NutNylon NutHard Lock NutNylon NutOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesOther Special ShapesU NutU NutFriction NutHard Lock NutHard Lock NutFriction NutNylon NutNylon NutFriction NutFriction Nut
                                                                                      Nominal of Thread (inch)----------------------------1 ~ 5/8----------------
                                                                                      Surface Treatment (Details)Trivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent Chromate
                                                                                      Hex Nut Type-Class 1-Class 1Class 1 ~ Class 2Class 2-Class 1--Class 2---Class 1 ~ Class 2--Class 1 ~ Class 2----Class 2--Class 1 ~ Class 2Class 3Class 1-Class 1-----------Class 1Class 1Class 2Class 2

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