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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.
Days to Ship
  • All
  • 1 Day(s) or Less
  • 2 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
  • 10 Day(s) or Less
  • 11 Day(s) or Less
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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

    HARDLOCK Nut (Whitworth)

      Whitworth Hard Locking Nut

        Nylon Lock Nut (Unified UNC)

          Ida Ring Whitworth

            Nut, Whitworth

              U-Nut Unified (UNC)

                U Nut, Unified (UNF)

                Brand

                SUNCO

                HARDLOCK

                LOCKFASTENER

                SUNCO

                FUJI SEIMITSU

                FUJI SEIMITSU

                FUJI SEIMITSU

                Product Series

                HARDLOCK Nut (Whitworth)【80 Pieces Per Package】

                Whitworth Hard Locking Nut

                Nylon Lock Nut (Unified UNC)

                Ida Ring Whitworth【200 Pieces Per Package】

                Nut, Whitworth【1-100 Pieces Per Package】

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

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

                CAD
                • 2D / 3D
                Days to Ship 9 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)-------
                MaterialSteelSteelSteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless Steel ~ Steel
                Applications, FunctionsLockLockLockStandardLockLockLock
                Thread TypeWhit, CoarseWhit, CoarseUnified, Coarse (UNC)Whit, CoarseWhit, CoarseUnified, Coarse (UNC)Unified, Fine (UNF)
                Surface TreatmentParkerizingTrivalent ChromateBright Chrome PlatingChromate PlatingNot Provided--
                Sales UnitBox, 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.
                Locking DetailsHard Lock NutHard Lock NutNylon Nut-U NutU NutU Nut
                Nominal of Thread (inch)3/43/43/43/43/43/43/4
                Surface Treatment (Details)Other Special TreatmentTrivalent ChromateBright Chrome PlatingChromate PlatingNot Provided / Bright Chrome Plating / Chromate PlatingNot Provided / Chromate PlatingNot Provided
                Hex Nut Type----Class 1--

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