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Lock Nuts(Hex Nut Type:Class 2)

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

    Nylon Lock Nut Type 2

      U Nut Class 1 and 2 (Steel/SUS304)

        Hex Nylon Lock Nut - Inch Size

          U Nut

            Flanged Lead Lock Nut

              Nylon Lock Nut (Type 2)

                U Nut Type 1 (Fine Details)

                  Lead Lock Nut

                    Lead Lock Nut Fine

                      Lead Lock Nut Small

                        V-Lock Nut

                          Iron and Stainless Steel Stable Nut

                            Thin, Lead Locking Nut

                              U Nut Type 2

                                U Nut Type 2 (Fine Details)

                                  Nut, Whitworth

                                    U Nut (Fine)

                                      U Nut (Fine P=1.5)

                                        V Lock Nut

                                        Brand

                                        SUNCO

                                        FUJI SEIMITSU

                                        SAIMA CORPORATION

                                        SUNCO

                                        SUNCO

                                        TOMOE KOGYO

                                        FUJI SEIMITSU

                                        SUNCO

                                        SUNCO

                                        SUNCO

                                        KISHU FASTENER

                                        SOHWA SEISAKUSHO

                                        SUNCO

                                        FUJI SEIMITSU

                                        FUJI SEIMITSU

                                        FUJI SEIMITSU

                                        SUNCO

                                        SUNCO

                                        SUNCO

                                        Product Series

                                        Nylon Lock Nut Type 2

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

                                        Hex Nylon Lock Nut - Inch Size

                                        U Nut

                                        Flanged Lead Lock Nut【400-1,500 Pieces Per Package】

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

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

                                        Lead Lock Nut【200-7,000 Pieces Per Package】

                                        Lead Lock Nut Fine【300 Pieces Per Package】

                                        Lead Lock Nut Small【800 Pieces Per Package】

                                        V-Lock Nut【1-4,000 Pieces Per Package】

                                        Iron and Stainless Steel Stable Nut【1-2,000 Pieces Per Package】

                                        Thin, Lead Locking Nut【400-1,800 Pieces Per Package】

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

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

                                        Nut, Whitworth【80 Pieces Per Package】

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

                                        U Nut (Fine P=1.5)

                                        V Lock Nut【1,500 Pieces Per Package】

                                        CAD
                                        • 2D / 3D
                                        • 2D / 3D
                                        • 2D / 3D
                                        • 2D / 3D
                                        • 2D / 3D
                                        Days to Ship 2 Day(s) or more 1 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 1 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 2 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more
                                        Nominal of Thread (M)5 ~ 183 ~ 45-5 ~ 425 ~ 85 ~ 1224 ~ 273 ~ 121084 ~ 124 ~ 166 ~ 1010 ~ 3610 ~ 56-12 ~ 4212 ~ 306
                                        MaterialStainless Steel ~ SteelSteelStainless SteelStainless Steel ~ SteelSteelStainless Steel ~ SteelSteelSteelSteelSteelSteelStainless Steel ~ SteelSteelSteelSteelSteelSteelSteelSteel
                                        Applications, FunctionsLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLock
                                        Thread TypeMetric, CoarseMetric, CoarseUnified, Coarse (UNC) / Unified, Fine (UNF)Metric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineWhit, CoarseMetric, FineMetric, FineMetric, Coarse
                                        Surface TreatmentTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingPassivatedTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating-Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating---Trivalent ChromateTrivalent Chromate / Bright Chrome PlatingPainting, Coating
                                        Sales UnitLow Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.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.Box, Pkg.Box, Pkg.Box, Pkg.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.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.
                                        Locking DetailsNylon NutU NutNylon NutFriction NutFriction NutNylon NutU NutFriction NutFriction NutFriction NutFriction NutFriction NutFriction NutU NutU NutU NutU NutU NutFriction Nut
                                        Nominal of Thread (inch)--No. 2 ~ No. 12------------7/8---
                                        Surface Treatment (Details)Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingBarrel, PassivatedTrivalent ChromateNot 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 PlatingTrivalent ChromateNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingBright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingBright Chrome PlatingTrivalent ChromateTrivalent Chromate / Bright Chrome Plating-
                                        Hex Nut TypeClass 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2Class 2

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