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Lock Nuts(Applications, Functions:Lock)

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

[Lock Nuts/Non-Loosening Nuts]
These products prevent bolts from loosening by adding a locking mechanism to the nut body. Mechanism and characteristics of the loosening prevention mechanism differ depending on the brand.
Days to Ship
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  • 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
  • On Sale Till 31/03/2024

U-Nuts (Pack)

  • On Sale Till 31/03/2024

Lock Nut - SWUS

    Self-Locking Nut

      Nylon Nut Type 1

        U Nut Type 1 (Fine Details)

          Hard Locking Bearing Nuts (Thin)

            U Nut Class 1 and 2 (Steel/SUS304)

              Thin Hard Locking Nut

                Locking K Nut

                  Nylon Nut (Type 1) (Iron / Brass)

                    Hard Lock Nut

                      HARDLOCK Nut (Fine Thread)

                        Hyper Load Nut

                          U-Nut Unified (UNC)

                            Fine Hard Locking Nut

                              Nylon Nut (Unified UNF)

                                U-Nut, Small, Fine Type

                                • On Sale Till 31/03/2024

                                Double Locking Nuts

                                  Nylon Nut (Type 1 / Small / Fine)

                                    E-Lock Nut

                                      Type 1 U-Nut (SUS316L)

                                        Small U-Nut

                                          U Nut

                                            U Nut, Thin

                                              Iron U-Nut Thin Type (Smooth Cut)

                                                Small (Fine Thread) Triple Lock

                                                  Nylon Nut (Unified UNC)

                                                  • On Sale Till 31/03/2024

                                                  Nylon Nut (Type 2)

                                                  • On Sale Till 31/03/2024

                                                  U Nut Type 2 (Fine Details)

                                                    Left-Handed U-Nut

                                                      Thin, Fine U-Nut

                                                        Titanium Locking Nut - SWUT

                                                          H-1 Rimmed Hard Locking Nut

                                                            Hardlock Nut (Thread-Lock Nut)

                                                              Lead Lock Nut

                                                                V-Lock Nut (Fine Thread)

                                                                  Stable Nut, Thin Shape

                                                                    4T Tough Lock Flange

                                                                      Fine, Small E-Lock Nut

                                                                        U Nut Type 2

                                                                          U Nut, Unified (UNF)

                                                                            HARDLOCK Nut (H-1/with Rim)

                                                                              HARDLOCK Nut (Whitworth)

                                                                                FB Lock Nut

                                                                                  Semi-Flat Hard Locking Nut

                                                                                  Brand

                                                                                  MISUMI

                                                                                  NABEYA BI-TECH

                                                                                  KST

                                                                                  SUNCO

                                                                                  FUJI SEIMITSU

                                                                                  SUNCO

                                                                                  FUJI SEIMITSU

                                                                                  HARDLOCK INDUSTRY

                                                                                  KFC

                                                                                  TOMOE KOGYO

                                                                                  SUNCO

                                                                                  SUNCO

                                                                                  KHI

                                                                                  FUJI SEIMITSU

                                                                                  HARDLOCK INDUSTRY

                                                                                  LOCKFASTENER

                                                                                  FUJI SEIMITSU

                                                                                  MISUMI

                                                                                  TOMOE KOGYO

                                                                                  SUNCO

                                                                                  FUJI SEIMITSU

                                                                                  FUJI SEIMITSU

                                                                                  SUNCO

                                                                                  SUNCO

                                                                                  SUNCO

                                                                                  KISHU FASTENER

                                                                                  LOCKFASTENER

                                                                                  TOMOE KOGYO

                                                                                  FUJI SEIMITSU

                                                                                  FUJI SEIMITSU

                                                                                  FUJI SEIMITSU

                                                                                  NABEYA BI-TECH

                                                                                  HARDLOCK INDUSTRY

                                                                                  HARDLOCK INDUSTRY

                                                                                  SUNCO

                                                                                  KISHU FASTENER

                                                                                  SOHWA SEISAKUSHO

                                                                                  SATO RASHI

                                                                                  SUNCO

                                                                                  FUJI SEIMITSU

                                                                                  FUJI SEIMITSU

                                                                                  SUNCO

                                                                                  SUNCO

                                                                                  FORTUNE BRIGHT

                                                                                  HARDLOCK INDUSTRY

                                                                                  Product Series

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

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

                                                                                  Self-Locking Nut

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

                                                                                  U Nut Type 1 (Fine Details)【1-65 Pieces Per Package】

                                                                                  Hard Locking Bearing Nuts (Thin)

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

                                                                                  Thin Hard Locking Nut

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

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

                                                                                  Hard Lock Nut【1-200 Pieces Per Package】

                                                                                  HARDLOCK Nut (Fine Thread)

                                                                                  Hyper Load Nut

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

                                                                                  Fine Hard Locking Nut

                                                                                  Nylon Nut (Unified UNF)

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

                                                                                  Double Locking Nuts

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

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

                                                                                  Type 1 U-Nut (SUS316L)

                                                                                  Small U-Nut【1-1,400 Pieces Per Package】

                                                                                  U Nut

                                                                                  U Nut, Thin

                                                                                  Iron U-Nut Thin Type (Smooth Cut)【1-500 Pieces Per Package】

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

                                                                                  Nylon Nut (Unified UNC)

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

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

                                                                                  Left-Handed U-Nut【1-3,000 Pieces Per Package】

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

                                                                                  Titanium Locking Nut - SWUT

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

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

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

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

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

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

                                                                                  Fine, Small E-Lock Nut

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

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

                                                                                  HARDLOCK Nut (H-1/with Rim)

                                                                                  HARDLOCK Nut (Whitworth)【40-100 Pieces Per Package】

                                                                                  FB Lock Nut

                                                                                  Semi-Flat Hard Locking Nut

                                                                                  CAD
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  Days to Ship Same day or more Same day or more Same day Same day or more 4 Day(s) or more 7 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 3 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 Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 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 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
                                                                                  Nominal of Thread (M)4 ~ 166 ~ 123 ~ 202 ~ 368 ~ 2716 ~ 363 ~ 6016 ~ 365 ~ 242 ~ 3014 ~ 1810 ~ 308 ~ 24-8 ~ 36-10 ~ 206 ~ 1610 ~ 125 ~ 124 ~ 3085 ~ 424 ~ 248 ~ 2410 ~ 12-5 ~ 1210 ~ 566 ~ 208 ~ 183 ~ 105 ~ 306 ~ 643 ~ 1610 ~ 126 ~ 126 ~ 81010 ~ 36-24-3 ~ 3036 ~ 48
                                                                                  MaterialStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelBrass ~ TitaniumStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelBrass ~ SteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelSteelStainless Steel ~ SteelStainless SteelSteelStainless Steel ~ SteelSteelSteelSteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelSteelTitaniumStainless Steel ~ SteelBrass ~ SteelSteelSteelStainless Steel ~ SteelSteelSteelSteelStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelStainless Steel ~ Steel
                                                                                  Applications, FunctionsLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock
                                                                                  Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, Coarse / Metric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseUnified, Coarse (UNC)Metric, FineUnified, Fine (UNF)Metric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, FineUnified, Coarse (UNC)Metric, CoarseMetric, FineMetric, Coarse (Left)Metric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseUnified, Fine (UNF)Metric, CoarseWhit, CoarseMetric, CoarseMetric, Coarse
                                                                                  Surface TreatmentNot Provided / Trivalent Chromate / Bright Chrome PlatingNot ProvidedNot Provided / Bright Chrome Plating / Painting, CoatingTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Painting, Coating-Trivalent Chromate / Zinc Plating / ParkerizingNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingNot Provided / Trivalent ChromateNot Provided / Zinc PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingTrivalent Chromate / ParkerizingTrivalent Chromate / ParkerizingNot Provided / Trivalent Chromate / Zinc Plating-Not Provided / Trivalent ChromateNot Provided / Bright Chrome Plating-Not Provided / Trivalent ChromateTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate--Trivalent ChromateTrivalent Chromate / Chromate PlatingTrivalent Chromate / Bright Chrome PlatingTrivalent Chromate / Chromate PlatingNot Provided / Bright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating---PolishingTrivalent Chromate / Parkerizing / Painting, CoatingTrivalent Chromate / Nickel Plating / ParkerizingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Chromate PlatingTrivalent ChromateTrivalent Chromate--Trivalent ChromateParkerizingNot Provided / Bright Chrome Plating / Zinc PlatingNot Provided / Trivalent 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.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.)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.) ~ 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.) ~ 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.Box, Pkg.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.)
                                                                                  Locking DetailsU NutFriction NutFriction NutNylon NutU NutHard Lock NutU NutHard Lock NutFriction NutNylon NutHard Lock NutHard Lock NutSpring NutU NutHard Lock NutNylon NutU NutHard Lock NutNylon NutFriction NutU NutU NutFriction NutU NutU NutOther Special ShapesNylon NutNylon NutU NutU NutU NutNylon NutHard Lock NutHard Lock NutFriction NutFriction NutFriction NutU NutFriction NutU NutU NutHard Lock NutHard Lock NutFriction NutHard Lock Nut
                                                                                  Nominal of Thread (inch)-------------1 ~ No. 10-1/2 ~ No. 10----------1/2 ~ No. 10-------------1/2 ~ No. 10-1 ~ 7/8--
                                                                                  Surface Treatment (Details)Not Provided / Trivalent ChromateNot ProvidedBlack Paint / Not Provided / Bright Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingOther Special Treatment / Trivalent Chromate / Hot Zinc PlatingNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Trivalent ChromateNot Provided / Hot Zinc PlatingOther Special Treatment / Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingOther Special Treatment / Trivalent ChromateOther Special Treatment / Trivalent ChromateNot Provided / Trivalent Chromate / Hot Zinc PlatingNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent ChromateNot Provided / Bright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent ChromateTrivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent Chromate / Chromate PlatingTrivalent Chromate / Bright Chrome PlatingTrivalent Chromate / Chromate PlatingNot Provided / Bright Chrome 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 Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingSpecial Chemical GrindingSeizure-Against Coating / Not Provided / Trivalent Chromate / Hot Zinc Plating / ParkerizingNot Provided / Trivalent Chromate / Hot Zinc Plating / Nickel Plating / ParkerizingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Chromate PlatingTrivalent ChromateTrivalent ChromateBright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome Plating / Chromate PlatingTrivalent ChromateOther Special TreatmentNot Provided / Bright Chrome Plating / Hot Zinc PlatingNot Provided / Trivalent Chromate
                                                                                  Hex Nut Type---Class 1Class 1 ~ Class 2-Class 1 ~ Class 2-Class 1Class 1--------Class 1-Class 1-Class 2----Class 2Class 2-----Class 1 ~ Class 2-Class 3--Class 2-----

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