(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
  • Please be informed of our operating hours during the Chinese New Year Holidays. Click here for details.

Lock Nuts

Category page for Lock Nuts/Non-Loosening Nuts. For MISUMI, you can select from M1 to 64, 5 types of material and 10 types of surface processing.
Selection is also possible based on loosening prevention method (friction ring/spring/nylon, etc.).

[Lock Nuts/Non-Loosening Nuts]
These products prevent bolts from loosening by adding a locking mechanism to the nut body. Mechanism and characteristics of the loosening prevention mechanism differ depending on the brand.
Days to Ship
  • All
  • 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

Self-Locking Nut

  • On Sale Till 31/03/2025

U-Nuts (Pack)

    Nylon Nut (Type 1) (Iron / Brass)

      Nylon Nut Type 1

        Ring Lock Nut (With Threadlocker) - Stainless Steel, Package Sale, Single Item [RoHS Compliant]

        • On Sale Till 31/03/2025

        Nylon Nut Type 2

          H-1 Rimmed Hard Locking Nut

            Nylon Nut (Type 2)

              Thin Hard Locking Nut

                Spring Nut

                  Hard Locking Bearing Nuts (Thin)

                    HARDLOCK Nut (H-1/with Rim)

                      Hardlock Nut (Thread-Lock Nut)

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

                          Nylon Nut Class 1 Small and Fine

                            Nylon Nut (Unified UNC)

                              Nylon Nut (Type 1 / Small / Fine)

                                Hard Lock Nut

                                • On Sale Till 31/03/2025

                                Double Locking Nut - Hard Lock Nut

                                  Lock Nut - SWUS

                                    Whitworth Hard Locking Nut

                                      Nylon Nut Unified (UNC)

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

                                          Nylon Nut (Unified UNF)

                                            U Nut, Unified (UNF)

                                              U Nut Thin Special Pitch P=1.5

                                                K Nut with Washer

                                                  Hex Nylon Nut - Inch Size

                                                    Fine U Nut

                                                      FB Lock Nut

                                                        Titanium Locking Nut - SWUT

                                                          Flanged Lead Lock Nut

                                                            V-Lock Nut

                                                              Nylon Nut (Type 1, Fine Details)

                                                                Nylon Nut (Type 1, Fine Details)

                                                                  Fine, Small E-Lock Nut

                                                                    GU Nut

                                                                      U Nut Class 1 and 2 (Steel/SUS304)

                                                                        Nut, Whitworth

                                                                          U-Nut Unified (UNC)

                                                                            Specialized U-Nut Pitch of 1.5

                                                                              U-Nut, Small, Fine Type

                                                                                Thin, Fine U-Nut

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

                                                                                    Wedge Nut Type F (Iron/Trivalent Chromate) (Pack Product)

                                                                                    Brand

                                                                                    KST

                                                                                    MISUMI

                                                                                    TOMOE KOGYO

                                                                                    SUNCO

                                                                                    MISUMI

                                                                                    MiSUMi Economy

                                                                                    SUNCO

                                                                                    HARDLOCK INDUSTRY

                                                                                    TOMOE KOGYO

                                                                                    HARDLOCK INDUSTRY

                                                                                    SAKAMURA

                                                                                    SUNCO

                                                                                    SUNCO

                                                                                    HARDLOCK INDUSTRY

                                                                                    SUNCO

                                                                                    SUNCO

                                                                                    LOCKFASTENER

                                                                                    TOMOE KOGYO

                                                                                    SUNCO

                                                                                    MISUMI

                                                                                    NABEYA BI-TECH

                                                                                    HARDLOCK INDUSTRY

                                                                                    SUNCO

                                                                                    LOCKFASTENER

                                                                                    LOCKFASTENER

                                                                                    FUJI SEIMITSU

                                                                                    FUJI SEIMITSU

                                                                                    KFC

                                                                                    SAIMA CORPORATION

                                                                                    SUNCO

                                                                                    FORTUNE BRIGHT

                                                                                    NABEYA BI-TECH

                                                                                    SUNCO

                                                                                    KISHU FASTENER

                                                                                    LOCKFASTENER

                                                                                    TOMOE KOGYO

                                                                                    SUNCO

                                                                                    FUJI SEIMITSU

                                                                                    FUJI SEIMITSU

                                                                                    FUJI SEIMITSU

                                                                                    FUJI SEIMITSU

                                                                                    FUJI SEIMITSU

                                                                                    FUJI SEIMITSU

                                                                                    FUJI SEIMITSU

                                                                                    YAHATA

                                                                                    YAHATA

                                                                                    Product Series

                                                                                    Self-Locking Nut

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

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

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

                                                                                    Ring Lock Nut (With Threadlocker) - Stainless Steel, Package Sale, Single Item [RoHS Compliant]【1-250 Pieces Per Package】

                                                                                    Nylon Nut Type 2

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

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

                                                                                    Thin Hard Locking Nut

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

                                                                                    Hard Locking Bearing Nuts (Thin)

                                                                                    HARDLOCK Nut (H-1/with Rim)

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

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

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

                                                                                    Nylon Nut (Unified UNC)

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

                                                                                    Hard Lock Nut【1-200 Pieces Per Package】

                                                                                    Double Locking Nut - Hard Lock Nut

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

                                                                                    Whitworth Hard Locking Nut

                                                                                    Nylon Nut Unified (UNC)

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

                                                                                    Nylon Nut (Unified UNF)

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

                                                                                    U Nut Thin Special Pitch P=1.5

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

                                                                                    Hex Nylon Nut - Inch Size

                                                                                    Fine U Nut

                                                                                    FB Lock Nut

                                                                                    Titanium Locking Nut - SWUT

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

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

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

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

                                                                                    Fine, Small E-Lock Nut

                                                                                    GU Nut

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

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

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

                                                                                    Specialized U-Nut Pitch of 1.5

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

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

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

                                                                                    Wedge Nut Type F (Iron/Trivalent Chromate) (Pack Product)

                                                                                    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
                                                                                    Days to Ship Same day or more 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 Same day 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 7 Day(s) or more Same day 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 6 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 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 9 Day(s) or more 9 Day(s) or more
                                                                                    Nominal of Thread (M)3 ~ 204 ~ 162 ~ 302 ~ 36-5 ~ 185 ~ 305 ~ 1216 ~ 364 ~ 1216 ~ 36246 ~ 64-10 ~ 12-10 ~ 1214 ~ 186 ~ 166 ~ 12--10 ~ 12--125 ~ 16-M10x0.75 ~ M150x2.03 ~ 303 ~ 105 ~ 84 ~ 248 ~ 108 ~ 24108 ~ 163 ~ 60--12 ~ 2710 ~ 208 ~ 184 ~ 124 ~ 12
                                                                                    MaterialStainless Steel ~ SteelStainless Steel ~ SteelBrass ~ SteelBrass ~ TitaniumStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelSteelBrass ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelTitaniumSteelStainless Steel ~ SteelStainless SteelSteelSteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelStainless SteelSteel
                                                                                    Applications, FunctionsLockLockLockLock-LockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock-LockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock
                                                                                    Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, Coarse / Metric, FineMetric, CoarseMetric, CoarseUnified, Fine (UNF)Metric, FineUnified, Coarse (UNC)Metric, FineMetric, CoarseMetric, CoarseMetric, CoarseWhit, CoarseUnified, Coarse (UNC)Metric, FineUnified, Fine (UNF)Unified, Fine (UNF)Metric, FineMetric, CoarseUnified, Coarse (UNC) / Unified, Fine (UNF)Metric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, FineMetric, CoarseMetric, CoarseWhit, CoarseUnified, Coarse (UNC)Metric, FineMetric, FineMetric, FineMetric, CoarseMetric, Coarse
                                                                                    Surface TreatmentNot Provided / Bright Chrome Plating / Zinc Plating / Painting, CoatingNot Provided / Trivalent Chromate / Bright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Painting, CoatingNot ProvidedTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Parkerizing / Painting, CoatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent Chromate / Zinc Plating / ParkerizingTrivalent ChromateTrivalent Chromate / Nickel Plating / ParkerizingBright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / ParkerizingNot Provided / Trivalent ChromateNot ProvidedNot Provided / Trivalent Chromate / Zinc PlatingBright Chrome PlatingNot ProvidedNot Provided / Bright Chrome Plating--Not Provided / Zinc PlatingPassivatedNot ProvidedNot Provided / Bright Chrome Plating / Zinc PlatingPolishingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate-Not Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingNot Provided----Not ProvidedTrivalent Chromate
                                                                                    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.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)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.)-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.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.) / Box, Pkg.-Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Box, Pkg.
                                                                                    Locking DetailsFriction NutU NutNylon NutNylon NutSpring NutNylon NutHard Lock NutNylon NutHard Lock NutSpring NutHard Lock NutHard Lock NutHard Lock NutNylon NutNylon NutNylon NutNylon NutHard Lock NutHard Lock NutFriction NutHard Lock NutNylon NutNylon NutNylon NutU NutU NutOther Special ShapesNylon Nut-Friction NutNylon NutFriction NutFriction NutNylon NutNylon NutFriction NutU NutU NutU NutU NutU NutU NutU NutOther Special ShapesOther Special Shapes
                                                                                    Nominal of Thread (inch)-------------1/2 ~ No. 10-1/2 ~ No. 10----1 ~ 5/81/2 ~ No. 10-1/2 ~ No. 101/2 ~ No. 10--No. 2 ~ No. 12----------1 ~ 7/81 ~ No. 10-----
                                                                                    Surface Treatment (Details)Black Paint / Not Provided / Bright Chrome Plating / Hot Zinc PlatingNot Provided / Trivalent ChromateOther Special Treatment / Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome Plating / Chromate PlatingSeizure-Against Coating / Not Provided / Trivalent Chromate / Hot Zinc Plating / ParkerizingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingOther Special Treatment / Trivalent Chromate / Hot Zinc PlatingTrivalent ChromateNot Provided / Trivalent Chromate / Hot Zinc Plating / Nickel Plating / ParkerizingBright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingOther Special Treatment / Trivalent ChromateNot Provided / Trivalent ChromateNot ProvidedNot Provided / Trivalent Chromate / Hot Zinc PlatingBright Chrome PlatingNot ProvidedNot Provided / Bright Chrome PlatingNot Provided / Bright Chrome Plating / Chromate PlatingBright Chrome Plating / Chromate PlatingNot Provided / Hot Zinc PlatingBarrel, PassivatedNot ProvidedNot Provided / Bright Chrome Plating / Hot Zinc PlatingSpecial Chemical GrindingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc 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 PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedTrivalent Chromate
                                                                                    Hex Nut Type--Class 1Class 1Class 1Class 2-Class 2-----Class 1Class 1-Class 1----Class 1Class 1---Class 1Class 2---Class 2Class 1 ~ Class 2Class 1Class 1--Class 1 ~ Class 2Class 1 ~ Class 2------

                                                                                    Loading...

                                                                                    Related Categories to Lock Nuts