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  • Due to an increase in demand, the lead time of some of the electrical items from our eCatalogue has increased abnormally and may cause delays in delivery or order suspension. We apologize for the inconvenience and appreciate your kind understanding. Once the supply will get normalized, we will update the same.

Lock Nuts(Nominal of Thread (inch):3/8)

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
Days to Ship
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  • Same day
  • 5 Day(s) or Less
  • 6 Day(s) or Less
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  • 8 Day(s) or Less
  • Others

10 items

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

    Nylon Nut (Unified UNF)

    Nylon Nut (Unified UNF)

    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.

    • Volume Discount
    From: ₹ 38.53
    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 (UNF)

    U Nut, Unified (UNF)【1-600 Pieces Per Package】

    FUJI SEIMITSU

    Definitive edition of Locking Nuts

    From: ₹ 398.18
    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.

    From: ₹ 30.73
    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)【1-600 Pieces Per Package】

    FUJI SEIMITSU

    Definitive edition of Locking Nuts

    From: ₹ 162.18
    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
    From: ₹ 28.45
    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.

    Ida Ring Whitworth

    Ida Ring Whitworth

    SUNCO

    A locking nut used with standard nuts. Does not come loose when subject to vibrational impact. Easy to remove and can be reused with no change in effectiveness.

    • Volume Discount
    CAD :
    2D / 3D
    From: ₹ 25.36
    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.

    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.

    From: ₹ 164.02
    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 (UNF)【1-250 Pieces Per Package】

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

    SUNCO

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

    • Volume Discount
    CAD :
    2D / 3D
    From: ₹ 39.00
    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.

    Whitworth V-Lock Nut

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

    KISHU FASTENER

    The definitive lock nut with a Whitworth thread. Used mainly for light electrical appliances, housing, fencing, buildings, etc.

    • Volume Discount
    From: ₹ 27.74
    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

    FUJI SEIMITSU

    Definitive edition of Locking Nuts

    From: ₹ 84.80
    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.

    Nylon Nut (Unified UNF)

        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.

                U-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.

                        Ida Ring 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.

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

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

                                    Whitworth V-Lock Nut

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

                                        Nut, Whitworth
                                          Brand

                                          LOCKFASTENER

                                          FUJI SEIMITSU

                                          LOCKFASTENER

                                          FUJI SEIMITSU

                                          SUNCO

                                          SUNCO

                                          HARDLOCK INDUSTRY

                                          SUNCO

                                          KISHU FASTENER

                                          FUJI SEIMITSU

                                          Product Series

                                          Nylon Nut (Unified UNF)

                                          U Nut, Unified (UNF)【1-600 Pieces Per Package】

                                          Nylon Nut (Unified UNC)

                                          U-Nut Unified (UNC)【1-600 Pieces Per Package】

                                          Nylon Nut Unified (UNC)

                                          Ida Ring Whitworth

                                          Whitworth Hard Locking Nut

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

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

                                          Nut, Whitworth

                                          CAD
                                          • 2D / 3D
                                          • 2D / 3D
                                          • 2D / 3D
                                          From

                                          ₹ 38.53

                                          ₹ 398.18

                                          ₹ 30.73

                                          ₹ 162.18

                                          ₹ 28.45

                                          ₹ 25.36

                                          ₹ 164.02

                                          ₹ 39.00

                                          ₹ 170.00

                                          ₹ 84.80

                                          Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                          Nominal of Thread (M)----------
                                          MaterialStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ Steel
                                          Applications, FunctionsLockLockLockLockLockStandardLockLockLockLock
                                          Thread TypeUnified, Fine (UNF)Unified, Fine (UNF)Unified, Coarse (UNC)Unified, Coarse (UNC)Unified, Coarse (UNC)Whit, CoarseWhit, CoarseUnified, Fine (UNF)Whit, CoarseWhit, Coarse
                                          Surface TreatmentNot Provided / Bright Chrome Plating-Not Provided / Bright Chrome Plating-Bright Chrome PlatingChromate PlatingNot Provided / Trivalent Chromate / Zinc PlatingBright Chrome PlatingNot Provided / Bright Chrome PlatingNot Provided
                                          Sales UnitLow 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.)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.)
                                          Locking DetailsNylon NutU NutNylon NutU NutNylon Nut-Hard Lock NutNylon NutFriction NutU Nut
                                          Nominal of Thread (inch)3/83/83/83/83/83/83/83/83/83/8
                                          Surface Treatment (Details)Not Provided / Bright Chrome PlatingNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided / Bright Chrome PlatingNot Provided / Bright Chrome PlatingBright Chrome PlatingChromate PlatingNot Provided / Trivalent Chromate / Hot Zinc PlatingBright Chrome PlatingNot Provided / Bright Chrome PlatingNot Provided / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating
                                          Hex Nut Type----Class 1--Class 1-Class 1

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