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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

Days to Ship
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  • 1 Day(s) or Less
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  • 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)

            Tangless Inserts Installation/Removal Tools

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

                E-Certs

                  Ensat Expanded Slot Type, Model 302

                    Steel Ensat Small Outer Diameter Expanded Slot Type, Model 303

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

                        Ensat Chip Free Long Type, Model 338

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

                            Recoil-Free (mm) SUS304

                              Tangless Insert Metric Coarse

                                Ultrasert UD2 / UD4 (Brass Cadmium-Free)

                                  Thread Inserts/Tangless

                                    Thread Insert (Box)

                                      [Clean & Pack]Self-Tapping Inserts - Slotted

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

                                          Insert, Inconel X-750

                                            Insert Phosphor Bronze

                                              Brass Ensat Thread Plastic Deformation Type, Model 305

                                                Ensat Chip Free Short Type, Model 337

                                                  Thread Insert Installation Tool

                                                    Thread Insert Removal Tool

                                                      Thread Insert (Box)

                                                        Recoil-Free, Special Size

                                                          Recoil-Free (Specified mm) SUS304

                                                            Recoil Free (UNC) SUS304

                                                              Brass Bit Insert (Flange Type) / HFB

                                                                Brass Ultrasert IV/HUD IV

                                                                  Taps for Thread Inserts

                                                                    Mounting Tool (TWM, HDM)

                                                                      Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

                                                                        Insert SUS316

                                                                          Tool for Ensat, for Machine Processing, Extended Type, 621 Type

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

                                                                              DODGE BET Insert (Standard), Double Sided Chamfer Type, Brass (Cadmium-Free)

                                                                                Trade Series Recoil Kit (Milli)

                                                                                  Recoil Tap

                                                                                    Tangless Insert (SUS304)

                                                                                      Ensat, Type 308, 3-Hole / Long Size

                                                                                        Tool for Ensat, for Machine Processing, 620 Type

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

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            IMAO CORPORATION

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TSUGAMI

                                                                                            KKV

                                                                                            KKV

                                                                                            HIROSUGI-KEIKI

                                                                                            KKV

                                                                                            HIROSUGI-KEIKI

                                                                                            RECOIL

                                                                                            ACCURATE

                                                                                            TOKAI METAL INDUSTRY

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            KKV

                                                                                            KKV

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            IMAO CORPORATION

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            KKV

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            KKV

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            HIROSUGI-KEIKI

                                                                                            Product Series

                                                                                            Thread Inserts

                                                                                            Self-Tapping Inserts - Slotted

                                                                                            Nitronic 60 Insert

                                                                                            Keylocking Inserts (KIC)

                                                                                            Tangless Inserts Installation/Removal Tools

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

                                                                                            E-Certs

                                                                                            Ensat Expanded Slot Type, Model 302

                                                                                            Steel Ensat Small Outer Diameter Expanded Slot Type, Model 303

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

                                                                                            Ensat Chip Free Long Type, Model 338

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

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

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

                                                                                            Ultrasert UD2 / UD4 (Brass Cadmium-Free)【1-5,000 Pieces Per Package】

                                                                                            Thread Inserts/Tangless

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            [Clean & Pack]Self-Tapping Inserts - Slotted

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

                                                                                            Insert, Inconel X-750

                                                                                            Insert Phosphor Bronze

                                                                                            Brass Ensat Thread Plastic Deformation Type, Model 305

                                                                                            Ensat Chip Free Short Type, Model 337

                                                                                            Thread Insert Installation Tool

                                                                                            Thread Insert Removal Tool

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            Recoil-Free, Special Size

                                                                                            Recoil-Free (Specified mm) SUS304

                                                                                            Recoil Free (UNC) SUS304

                                                                                            Brass Bit Insert (Flange Type) / HFB

                                                                                            Brass Ultrasert IV/HUD IV

                                                                                            Taps for Thread Inserts

                                                                                            Mounting Tool (TWM, HDM)

                                                                                            Dodge Bit Insert Flange Type (Brass Cadmium-Free)【1-5,000 Pieces Per Package】

                                                                                            Insert SUS316

                                                                                            Tool for Ensat, for Machine Processing, Extended Type, 621 Type

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

                                                                                            DODGE BET Insert (Standard), Double Sided Chamfer Type, Brass (Cadmium-Free)【1-15,000 Pieces Per Package】

                                                                                            Trade Series Recoil Kit (Milli)

                                                                                            Recoil Tap

                                                                                            Tangless Insert (SUS304)

                                                                                            Ensat, Type 308, 3-Hole / Long Size

                                                                                            Tool for Ensat, for Machine Processing, 620 Type

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

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 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 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 11 Day(s) or more 5 Day(s) or more 11 Day(s) or more 4 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 7 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 2 Day(s) or more 5 Day(s) or more 1 Day(s) or more 4 Day(s) or more 9 Day(s) or more 4 Day(s) or more 5 Day(s) or more 2 Day(s) or more 7 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 Day(s) or more 11 Day(s) or more
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 163 ~ 123 ~ 124 ~ 24-1.6 ~ 82 ~ 242.5 ~ 303 ~ 101.4 ~ 53 ~ 162.6 ~ 82 ~ 422 ~ 242 ~ 102.5 ~ 103 ~ 83 ~ 12-3 ~ 123 ~ 243 ~ 63 ~ 12--2.5 ~ 83 ~ 88 ~ 24-2 ~ 52 ~ 10--2 ~ 83 ~ 162.5 ~ 301.4 ~ 51.4 ~ 62 ~ 202 ~ 102.5 ~ 123 ~ 162.5 ~ 30-2 ~ 8
                                                                                            Environmentally friendly-----------------RoHS Compliant (10 Substances)---------------------------
                                                                                            TypeStandardSelf-TappingStandardKey LockToolStandardStandardSelf-TappingSelf-TappingPress FitSelf-TappingSelf-TappingStandardTanglessStandardTanglessStandardSelf-TappingToolStandardStandardSelf-TappingSelf-TappingToolToolTanglessStandardStandardStandardPress FitPress FitToolToolStandardStandardToolPress FitStandardToolToolTanglessSelf-TappingToolToolSelf-Tapping
                                                                                            Characteristics/Applications-----------------Clean Washed---------------------------
                                                                                            MaterialStainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304)Nitrox 60Steel / Stainless Steel (SUS303/304)-BrassStainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassSteelBrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Inconel X-750Phosphor BronzeBrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)--Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrass--BrassStainless Steel (SUS316)-BrassBrassStainless Steel (SUS303/304)-Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)--Stainless Steel (SUS303/304)
                                                                                            Screw TypeMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread--Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread--Metric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) Thread--Metric (Coarse) ThreadMetric (Coarse) Thread--Metric (Coarse) Thread
                                                                                            Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D / 3D-1D / 1.5D / 2D1D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.5D--1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D-1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D--1D / 1.5D / 2D1D / 1.5D / 2D----1D / 1.5D / 2D0.5D / 0.8D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D--1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1D / 1.5D / 2D / 2.5D / 3D / 0.7D--1D / 1.5D / 2D / 2.5D / 3D---1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D
                                                                                            ApplicationLight MetalLight MetalLight MetalLight Metal / Cast Iron / Resin General / Wood-Resin GeneralLight Metal / Cast Iron / Resin General--Light Metal-Cast IronLight MetalLight Metal / Cast Iron / Resin GeneralResin GeneralLight MetalLight MetalLight Metal-Light Metal / Cast IronLight Metal----Light MetalLight MetalLight MetalLight MetalLight MetalLight Metal--Resin GeneralLight Metal-Light MetalResin General--Light Metal---Cast Iron
                                                                                            NotchProvidedNot ProvidedProvidedNot Provided-Not ProvidedProvided--Not Provided-Not ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot Provided-ProvidedProvided----Not ProvidedProvidedProvidedProvidedNot ProvidedNot Provided--Not ProvidedProvided-Not ProvidedNot Provided--Not Provided / Provided---Not Provided
                                                                                            Thread Dia. (After inserted), Unified(inch)----------------------------1/2-13 ~ #12-24----------------
                                                                                            Shape-Slotted---Standard-SlottedSmall O.D. Slotted TypeStandardTip Free TypeSlotted--Standard--Slotted---StandardTip Free Type------StandardStandard--Standard--StandardStandard---3-Hole Type--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.)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.)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.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.)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.)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.) / 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.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)--Box, Pkg.
                                                                                            Cleaning Method-----------------Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning---------------------------

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