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Lock Nuts(Nominal of Thread (inch):3/4)

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.
CAD
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  • You can add up to 6 items per a category to the compare list.

    U Nut, Unified (UNF)

    U Nut, Unified (UNF)【1-100 Pieces Per Package】

    FUJI SEIMITSU

    Definitive edition of Locking Nuts

    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
    - Stainless Steel ~ Steel Lock Unified, Fine (UNF) - Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg. U Nut 3/4 Not Provided -
    From: ₹ 1,097.15
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Nylon Nut (Unified UNC)

    Nylon Nut (Unified UNC)

    LOCKFASTENER

    The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

    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
    - Steel Lock Unified, Coarse (UNC) Bright Chrome Plating Low Quantity (Available beginning with 1 pc.) Nylon Nut 3/4 Bright Chrome Plating -
    From: ₹ 150.40
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Nylon Nut Unified (UNC)

    Nylon Nut Unified (UNC)

    SUNCO

    [Materials] Equivalent to SWCH, Equivalent to SUS304
    [Surface treatment] None, bright chromate plating

    • Volume Discount
    CAD :
    2D / 3D
    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
    - Steel Lock Unified, Coarse (UNC) Bright Chrome Plating Low Quantity (Available beginning with 1 pc.) Nylon Nut 3/4 Bright Chrome Plating Class 1
    From: ₹ 185.00
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    U-Nut Unified (UNC)

    U-Nut Unified (UNC)【1-100 Pieces Per Package】

    FUJI SEIMITSU

    Definitive edition of Locking Nuts

    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
    - Stainless Steel ~ Steel Lock Unified, Coarse (UNC) - Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg. U Nut 3/4 Not Provided / Chromate Plating -
    From: ₹ 1,434.98
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    HARDLOCK Nut (Whitworth)

    HARDLOCK Nut (Whitworth)【80 Pieces Per Package】

    SUNCO

    [Material] S45C
    [Surface Processing] Trivalent White / Parkerizing (Phosphate Coating)
    [Nominal of Thread (inch)] 3/8, 1/2, 5/8, 3/4, 7/8, 1
    [Application/Function] Loosening prevention
    [Thread Ridge Type] Whitworth Coarse
    [Loosening Prevention Details] Hard Lock Nut

    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
    - Steel Lock Whit, Coarse Parkerizing Box, Pkg. Hard Lock Nut 3/4 Other Special Treatment -
    From: ₹ 765.39
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Whitworth Hard Locking Nut

    Whitworth Hard Locking Nut

    HARDLOCK INDUSTRY

    Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

    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
    - Steel Lock Whit, Coarse Trivalent Chromate Low Quantity (Available beginning with 1 pc.) Hard Lock Nut 3/4 Trivalent Chromate -
    From: ₹ 546.82
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Nut, Whitworth

    Nut, Whitworth【1-100 Pieces Per Package】

    FUJI SEIMITSU

    Definitive edition of Locking Nuts

    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
    - Stainless Steel ~ Steel Lock Whit, Coarse Not Provided Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg. U Nut 3/4 Not Provided / Bright Chrome Plating / Chromate Plating Class 1
    From: ₹ 256.82
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
Brand
Product Series
CAD
From
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

    You can add up to 6 items per a category to the compare list.

    U Nut, Unified (UNF)

        You can add up to 6 items per a category to the compare list.

        Nylon Nut (Unified UNC)

            You can add up to 6 items per a category to the compare list.

            Nylon Nut Unified (UNC)

                You can add up to 6 items per a category to the compare list.

                U-Nut Unified (UNC)

                    You can add up to 6 items per a category to the compare list.

                    HARDLOCK Nut (Whitworth)

                        You can add up to 6 items per a category to the compare list.

                        Whitworth Hard Locking Nut

                            You can add up to 6 items per a category to the compare list.

                            Nut, Whitworth
                              Brand

                              FUJI SEIMITSU

                              LOCKFASTENER

                              SUNCO

                              FUJI SEIMITSU

                              SUNCO

                              HARDLOCK INDUSTRY

                              FUJI SEIMITSU

                              Product Series

                              U Nut, Unified (UNF)【1-100 Pieces Per Package】

                              Nylon Nut (Unified UNC)

                              Nylon Nut Unified (UNC)

                              U-Nut Unified (UNC)【1-100 Pieces Per Package】

                              HARDLOCK Nut (Whitworth)【80 Pieces Per Package】

                              Whitworth Hard Locking Nut

                              Nut, Whitworth【1-100 Pieces Per Package】

                              CAD
                              • 2D / 3D
                              From

                              ₹ 2,209.58

                              ₹ 150.40

                              ₹ 185.00

                              ₹ 1,973.56

                              ₹ 61,231.20

                              ₹ 546.82

                              ₹ 407.56

                              Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                              Nominal of Thread (M)-------
                              MaterialStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelSteelSteelStainless Steel ~ Steel
                              Applications, FunctionsLockLockLockLockLockLockLock
                              Thread TypeUnified, Fine (UNF)Unified, Coarse (UNC)Unified, Coarse (UNC)Unified, Coarse (UNC)Whit, CoarseWhit, CoarseWhit, Coarse
                              Surface Treatment-Bright Chrome PlatingBright Chrome Plating-ParkerizingTrivalent ChromateNot Provided
                              Sales UnitLow Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)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.
                              Locking DetailsU NutNylon NutNylon NutU NutHard Lock NutHard Lock NutU Nut
                              Nominal of Thread (inch)3/43/43/43/43/43/43/4
                              Surface Treatment (Details)Not ProvidedBright Chrome PlatingBright Chrome PlatingNot Provided / Chromate PlatingOther Special TreatmentTrivalent ChromateNot Provided / Bright Chrome Plating / Chromate Plating
                              Hex Nut Type--Class 1---Class 1

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