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Insert

These products are used for reinforcing female threads. These can be used with damaged female threads or soft materials to enable screws/bolts to be tightened.
In general, coil inserts that have been machined into a coil shape are very common, but we also have a wide lineup that includes "self-tapping inserts", "inserts for resin", "insert nuts", "locking inserts", etc., enabling use to suit various environments or materials.
MISUMI enables spec searches and ordering quantities from just 1 piece. Tools are also sold in addition to the inserts themselves.
[Materials]
Iron, stainless steel, brass, phosphor bronze, Inconel, nitronics
[Size]
M1.4 to M39 are available as well as imperial sizes
[Search Keywords]
Heli-Sert, E-Sert, Sprue, Female Thread

Search by specifying the lower class category

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  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
Brand
Product Series
CAD
Days to Ship
Screw Dia. M (after insertion)(mm)
Environmentally friendly
Type
Characteristics/Applications
Material
Screw Type
Length L (after insertion) (D = Thread Dia. M)
Application
Notch
Thread Dia. (After inserted), Unified(inch)
Shape
Sales Unit
Cleaning Method

    Thread Inserts

      Self-Tapping Inserts - Slotted

        Nitronic 60 Insert

          Keylocking Inserts (KIC)

            Dodge Bit Insert (Standard) SB Brass (Cadmium-Free)

              Ensat Expanded Slot Type, Model 302

                Recoil-Free (mm) SUS304

                  Thread Inserts/Tangless

                    Tangless Inserts Installation/Removal Tools

                      Ensat 3 Holes Short Type, Model 307

                        Sprue

                          Brass Bit Insert (Standard, Double-sided) HSB-Z

                            Tangless Insert Unified Coarse

                              Tangless Insert Metric Coarse

                                E-Certs

                                  Ensat Chip Free Short Type, Model 337

                                    Tangless insert unified insertion tool (for locking)

                                      Brass Bit Insert (Standard Model / Single-Sided Type) HSB

                                        Tangless Insert (SUS304)

                                          Trade series recoil kit (UNC)

                                            Recoil Tap

                                              Thread Insert Removal Tool

                                                Tangless Insert, Insertion Tool

                                                  Dodge Insert Flange Type (Brass Cadmium-Less)

                                                    Insert, Inconel X-750

                                                      Ensat, Type 308, 3-Hole / Long Size

                                                        Stainless Steel/Insert Nut Threaded Type / IRU

                                                          Ensat Chip Free Long Type, Model 338

                                                            Tangless insert metric insertion tool (for locking)

                                                              Brass Insert Nut (Screw-In Type) IRB/IRB-C

                                                                Recoil-Free (Specified mm) SUS304

                                                                  Brass Ensat Thread Plastic Deformation Type, Model 305

                                                                    Ensat Extra Coarse External Thread Type, Model 309

                                                                      Tangless Insert Manual Prewinder Tool for Metric Size (Insertion Only)

                                                                        Stainless Steel E-Sert (Unify) (UNC)

                                                                          Stainless Steel Insert Nut, Screw-in (Slotted)/IRU-S

                                                                            Ensat Expanded Slot Type, Model 302, Inch Type

                                                                              Thread Insert (Box)

                                                                                [Clean & Pack]Self-Tapping Inserts - Slotted

                                                                                  E-Sert Fine

                                                                                    Recoil Packet (Milli)

                                                                                      Recoil Packet for Spark Plugs

                                                                                        Nylon Nut Insert / NNI

                                                                                          Tangless Insert, Metric-Size Dedicated Extraction Tool

                                                                                            Self-Tapping Inserts - Hand Tools for Self-Tapping Inserts

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            IMAO CORPORATION

                                                                                            TOKAI METAL INDUSTRY

                                                                                            KKV

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            KKV

                                                                                            NIPPON SPREW

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            ACCURATE

                                                                                            TSUGAMI

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            HIROSUGI-KEIKI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            ACCURATE

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            KKV

                                                                                            HIROSUGI-KEIKI

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            HIROSUGI-KEIKI

                                                                                            RECOIL

                                                                                            KKV

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            KKV

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            TSUGAMI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            MISUMI

                                                                                            Product Series

                                                                                            Thread Inserts

                                                                                            Self-Tapping Inserts - Slotted

                                                                                            Nitronic 60 Insert

                                                                                            Keylocking Inserts (KIC)

                                                                                            Dodge Bit Insert (Standard) SB Brass (Cadmium-Free)【1-8,000 Pieces Per Package】

                                                                                            Ensat Expanded Slot Type, Model 302

                                                                                            Recoil-Free (mm) SUS304【1-3 Pieces Per Package】

                                                                                            Thread Inserts/Tangless

                                                                                            Tangless Inserts Installation/Removal Tools

                                                                                            Ensat 3 Holes Short Type, Model 307

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            Brass Bit Insert (Standard, Double-sided) HSB-Z

                                                                                            Tangless Insert Unified Coarse

                                                                                            Tangless Insert Metric Coarse【1-50 Pieces Per Package】

                                                                                            E-Certs【1-100 Pieces Per Package】

                                                                                            Ensat Chip Free Short Type, Model 337

                                                                                            Tangless insert unified insertion tool (for locking)

                                                                                            Brass Bit Insert (Standard Model / Single-Sided Type) HSB

                                                                                            Tangless Insert (SUS304)

                                                                                            Trade series recoil kit (UNC)

                                                                                            Recoil Tap

                                                                                            Thread Insert Removal Tool

                                                                                            Tangless Insert, Insertion Tool

                                                                                            Dodge Insert Flange Type (Brass Cadmium-Less)【1-600 Pieces Per Package】

                                                                                            Insert, Inconel X-750

                                                                                            Ensat, Type 308, 3-Hole / Long Size

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            Ensat Chip Free Long Type, Model 338

                                                                                            Tangless insert metric insertion tool (for locking)

                                                                                            Brass Insert Nut (Screw-In Type) IRB/IRB-C

                                                                                            Recoil-Free (Specified mm) SUS304

                                                                                            Brass Ensat Thread Plastic Deformation Type, Model 305

                                                                                            Ensat Extra Coarse External Thread Type, Model 309

                                                                                            Tangless Insert Manual Prewinder Tool for Metric Size (Insertion Only)

                                                                                            Stainless Steel E-Sert (Unify) (UNC)【1-100 Pieces Per Package】

                                                                                            Stainless Steel Insert Nut, Screw-in (Slotted)/IRU-S

                                                                                            Ensat Expanded Slot Type, Model 302, Inch Type

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            [Clean & Pack]Self-Tapping Inserts - Slotted

                                                                                            E-Sert Fine

                                                                                            Recoil Packet (Milli)【5-10 Pieces Per Package】

                                                                                            Recoil Packet for Spark Plugs【10 Pieces Per Package】

                                                                                            Nylon Nut Insert / NNI

                                                                                            Tangless Insert, Metric-Size Dedicated Extraction Tool

                                                                                            Self-Tapping Inserts - Hand Tools for Self-Tapping Inserts

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 5 Day(s) or more 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 Day(s) or more 5 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 Day(s) or more 5 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 9 Day(s) or more 7 Day(s) or more 2 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 11 Day(s) or more 5 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 5 Day(s) or more 2 Day(s) or more 4 Day(s) or more 5 Day(s) or more 11 Day(s) or more 5 Day(s) or more 2 Day(s) or more 6 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 1 Day(s) or more
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 163 ~ 123 ~ 124 ~ 241.6 ~ 82.5 ~ 302 ~ 422.5 ~ 10-3 ~ 162 ~ 301.4 ~ 5-2 ~ 242 ~ 243 ~ 12-1.4 ~ 52.5 ~ 12-2 ~ 16--2.6 ~ 83 ~ 123 ~ 162 ~ 83 ~ 16-2 ~ 88 ~ 243 ~ 63 ~ 16--2.6 ~ 8-3 ~ 83 ~ 1210 ~ 162 ~ 20142.5 ~ 8--
                                                                                            Environmentally friendly--------------------------------------RoHS Compliant (10 Substances)------
                                                                                            TypeStandardSelf-TappingStandardKey LockStandardSelf-TappingStandardTanglessToolSelf-TappingStandardPress FitTanglessTanglessStandardSelf-TappingToolPress FitTanglessToolToolToolToolStandardStandardSelf-TappingSelf-TappingSelf-TappingToolSelf-TappingStandardSelf-TappingSelf-TappingToolStandardSelf-TappingSelf-TappingStandardSelf-TappingStandardStandardStandardPress FitToolTool
                                                                                            Characteristics/Applications--------------------------------------Clean Washed------
                                                                                            MaterialStainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304)Nitrox 60Steel / Stainless Steel (SUS303/304)BrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Stainless Steel (SUS303/304) / Phosphor BronzeBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)-BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)---BrassInconel X-750Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)-BrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304) / Brass-Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)SteelStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Nylon--
                                                                                            Screw TypeMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) Thread----Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Unified (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) Thread / Unified (Fine) Thread / BSW (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Fine) ThreadMetric (Coarse) Thread--
                                                                                            Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D / 3D-1D / 1.5D / 2D1D1D / 1.5D / 2D / 2.5D / 3D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D--1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.5D--1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1D / 1.5D / 2D / 2.5D / 3D----1.5D / 2D / 2.5D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D--1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D---1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D-1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D-2.5D / 3D--
                                                                                            ApplicationLight MetalLight MetalLight MetalLight Metal / Cast Iron / Resin General / WoodResin General-Light MetalLight Metal--Light MetalLight MetalLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin General--Light MetalLight Metal----Resin GeneralLight Metal / Cast Iron-Cast Iron--Light MetalLight Metal----Cast Iron-Light MetalLight MetalLight Metal / Cast Iron / Resin GeneralLight Metal-Resin General--
                                                                                            NotchProvidedNot ProvidedProvidedNot ProvidedNot Provided-ProvidedNot Provided--ProvidedNot Provided-Not ProvidedProvided--Not ProvidedNot Provided / Provided----Not ProvidedProvided-Not Provided--Not ProvidedProvided---ProvidedNot ProvidedNot ProvidedProvidedNot ProvidedProvidedProvided-Not Provided--
                                                                                            Thread Dia. (After inserted), Unified(inch)------------1/4 ~ 10---------------------1"-8 ~ #10-24-1/2" ~ No. 10--------
                                                                                            Shape-Slotted--StandardSlotted---3-Hole Type-Standard---Tip Free Type-Standard-----Standard-3-Hole TypeStandardTip Free Type-Standard-StandardStandard-SlottedSlottedSlotted-Slotted---Standard--
                                                                                            Sales UnitLow 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.)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.) / Box, Pkg.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.)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.)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.)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.)Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.-Low Quantity (Available beginning with 1 pc.)
                                                                                            Cleaning Method--------------------------------------Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning------

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