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  • Sehubungan dengan adanya Peraturan Baru Kementerian Perdagangan No.36 Tahun 2023 tentang Pembatasan Impor Barang, MISUMI Indonesia melakukan tindakan pencegahan. Lihat informasi detailnya di sini
    Due to New Regulation of Ministry Of Trade No.36 of 2023 concerning retrictions on imports of goods, MISUMI Indonesia do precautions measure. See detail information here
  • Nomor telepon alternatif Kontak Layanan Pelanggan : 021-29182911| 021-29182991 | 021-29182997 | 021-29182998
    Alternative telephone number Contact Customer Service: 021-29182911 | 021-29182991 | 021-29182997 | 021-29182998

Lock Nuts(Locking Details:U Nut)

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
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 12 Day(s) or Less
  • 13 Day(s) or Less
  • 14 Day(s) or Less
  • 15 Day(s) or Less
  • 16 Day(s) or Less
  • 17 Day(s) or Less
  • 18 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
  • On Sale Till 31/03/2025

U-Nuts (Pack)

  • On Sale Till 31/03/2025

U Nut Class 1 and 2 (Steel/SUS304)

    Type 1 U-Nut (SUS316L)

      U Nut, Unified (UNF)

        U Nut

          U Nut Type 1 (Fine Details)

            U Nut Type 3

              U Nut (Fine)

                U Nut (Fine P=1.5)

                  [Clean & Pack]U Nut - Single Item

                    U Nut Type 2

                      U Nut Type 2 (Fine Details)

                        U Nut Thin Special Pitch P=1.5

                          Thin, Fine U-Nut

                            4T Tough Locking

                              Fine 4T Tough Locking

                                Small 4T Tough Lock

                                  Compact, Fine 4T Tough Locking

                                    4T Tough Lock Flange

                                      4T Tough Lock Flange (Fine Thread)

                                        8T Tough Lock Flange

                                          GU Nut

                                            Nut, Whitworth

                                              U-Nut Unified (UNC)

                                                Left-Handed U-Nut

                                                  Specialized U-Nut Pitch of 1.5

                                                    Small U-Nut

                                                      U-Nut, Small, Fine Type

                                                        Fine Welded U-Nut

                                                        • On Sale Till 31/03/2025

                                                        U Nut, Thin

                                                          Iron U-Nut Thin Type (Smooth Cut)

                                                          Brand

                                                          MISUMI

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          TRUSCO NAKAYAMA

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          SUNCO

                                                          SUNCO

                                                          MISUMI

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          SATO RASHI

                                                          SATO RASHI

                                                          SATO RASHI

                                                          SATO RASHI

                                                          SATO RASHI

                                                          SATO RASHI

                                                          SATO RASHI

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          FUJI SEIMITSU

                                                          SUNCO

                                                          SUNCO

                                                          Product Series

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

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

                                                          Type 1 U-Nut (SUS316L)

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

                                                          U Nut【1-20 Pieces Per Package】

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

                                                          U Nut Type 3【1-4,000 Pieces Per Package】

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

                                                          U Nut (Fine P=1.5)

                                                          [Clean & Pack]U Nut - Single Item

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

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

                                                          U Nut Thin Special Pitch P=1.5

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

                                                          4T Tough Locking【400-600 Pieces Per Package】

                                                          Fine 4T Tough Locking【200 Pieces Per Package】

                                                          Small 4T Tough Lock【500 Pieces Per Package】

                                                          Compact, Fine 4T Tough Locking【200 Pieces Per Package】

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

                                                          4T Tough Lock Flange (Fine Thread)【120-250 Pieces Per Package】

                                                          8T Tough Lock Flange【120-350 Pieces Per Package】

                                                          GU Nut

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

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

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

                                                          Specialized U-Nut Pitch of 1.5

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

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

                                                          Fine Welded U-Nut

                                                          U Nut, Thin

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

                                                          CAD
                                                          • 2D / 3D
                                                          Days to Ship Same day or more Same day or more 14 Day(s) or more 14 Day(s) or more 16 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 12 Day(s) or more 14 Day(s) or more Same day or more 14 Day(s) or more 14 Day(s) or more 16 Day(s) or more 16 Day(s) or more 16 Day(s) or more 16 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more Same day or more 14 Day(s) or more
                                                          Nominal of Thread (M)4 ~ 163 ~ 604 ~ 30-4 ~ 208 ~ 274 ~ 2012 ~ 4212 ~ 30-10 ~ 3610 ~ 56128 ~ 186 ~ 8108126 ~ 810 ~ 126 ~ 108 ~ 16--6 ~ 2012 ~ 27810 ~ 2010 ~ 124 ~ 248 ~ 24
                                                          MaterialStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelSteelSteelSteel
                                                          Applications, FunctionsLockLockLockLockLockLockLockLockLockStandard / m / nLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockFor WeldingLockLock
                                                          Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseUnified, Fine (UNF)Metric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseWhit, CoarseUnified, Coarse (UNC)Metric, Coarse (Left)Metric, FineMetric, FineMetric, FineMetric, FineMetric, CoarseMetric, Fine
                                                          Surface TreatmentNot Provided / Trivalent Chromate / Bright Chrome PlatingNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating-----Trivalent ChromateTrivalent Chromate / Bright Chrome Plating-----Trivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent Chromate-Not Provided------Trivalent Chromate / Chromate PlatingTrivalent Chromate / Bright Chrome Plating
                                                          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.) ~ 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.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.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.) ~ 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.
                                                          Locking DetailsU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU NutU Nut
                                                          Nominal of Thread (inch)---1/2 ~ No. 10------------------1 ~ 7/81 ~ No. 10-------
                                                          Surface Treatment (Details)Not Provided / Trivalent ChromateNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot ProvidedNot Provided / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent Chromate / Bright Chrome Plating-Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingBright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateNot 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 Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedTrivalent Chromate / Chromate PlatingTrivalent Chromate / Bright Chrome Plating
                                                          Hex Nut Type-Class 1 ~ Class 2Class 1--Class 1 ~ Class 2Class 3Class 2Class 2-Class 2Class 2----------Class 1 ~ Class 2--------

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