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

    Self-Tapping Inserts - Slotted

      Thread Inserts

        Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

          Ensat, Slotted Type 302

            Trade Series Recoil Kit (Millimeter)

              Insert Nitronics 60

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

                  Thread Inserts/Tangless

                    E-Certs

                      Recoil Packet (mm)

                        Thread Insert Installation Tool

                          Brass Bit Insert (Flanged) / HFB

                            Ultrasert UD2 / UD4 (Brass Cadmium-Free)

                              Taps for Thread Inserts

                                Recoil-Free (mm) SUS304

                                  Insert Phosphor Bronze

                                    Stainless Steel/Aluminum Insert Nut Threaded Type (Loosening Prevention/Slotted) / IRU-SW

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

                                        Dodge Bit Inserts (Standard) SB (Z) Type (Double Side Finishing) Brass (Cadmium-Free)

                                          Recoil-Free (UNF) SUS304

                                            Iron, Ensat, Small Outside Diameter Slotted Type 303

                                              Tangless insert metric coarselocking

                                                Stainless Steel E-Sert Fine (Hemlock-Made)

                                                  Stainless Steel/Insert Nut Threaded Type / IRU

                                                    Tangless Inserts Installation/Removal Tools

                                                      Tongueless Insert Metric Coarse

                                                        Tangless insert metric coarsephosphor bronze

                                                          Stainless Steel E-Sert Hemlock-Made

                                                            Brass Ultrasert II/HUD II

                                                              Tangless Insert Spiral Tab

                                                                Sprue

                                                                  E-Sert Fine

                                                                    E-Sert Unified (UNF)

                                                                      C Lock (CL Type)

                                                                        Trade series recoil kit (UNC)

                                                                          Brass, Ensat, Screw Plastic Deformation, Type 305

                                                                            Ensat, Chip-Free/Short, Type 337

                                                                              Manual Machining Tool for Ensat, 610 Type

                                                                                Flat Head Sparrow (Type HSR)

                                                                                  Stainless Steel Recoil

                                                                                    Male Screw Repair Coil Thread -R

                                                                                      Insertion Tool Tangless

                                                                                        Stainless Steel/Insert Nut Threaded Type (Slotted) / IRU-S

                                                                                          Tangless Insert Unified Fine

                                                                                            Tangless Insert Repair Kit

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            KKV

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            TOKAI METAL INDUSTRY

                                                                                            MISUMI

                                                                                            TSUGAMI

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            ACCURATE

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            NIPPON SPREW

                                                                                            TSUGAMI

                                                                                            TSUGAMI

                                                                                            BOHSEI

                                                                                            RECOIL

                                                                                            KKV

                                                                                            KKV

                                                                                            KKV

                                                                                            JAPAN DRIVEIT

                                                                                            SUNCO

                                                                                            KS SANGYO

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            ACCURATE

                                                                                            Product Series

                                                                                            Self-Tapping Inserts - Slotted

                                                                                            Thread Inserts

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

                                                                                            Ensat, Slotted Type 302

                                                                                            Trade Series Recoil Kit (Millimeter)

                                                                                            Insert Nitronics 60

                                                                                            Dodge Bit Insert, Standard, SB (Brass, Cadmium-Free)【1-10,000 Pieces Per Package】

                                                                                            Thread Inserts/Tangless

                                                                                            E-Certs【1-100 Pieces Per Package】

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

                                                                                            Thread Insert Installation Tool

                                                                                            Brass Bit Insert (Flanged) / HFB

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

                                                                                            Taps for Thread Inserts

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

                                                                                            Insert Phosphor Bronze

                                                                                            Stainless Steel/Aluminum Insert Nut Threaded Type (Loosening Prevention/Slotted) / IRU-SW

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

                                                                                            Dodge Bit Inserts (Standard) SB (Z) Type (Double Side Finishing) Brass (Cadmium-Free)【1-15,000 Pieces Per Package】

                                                                                            Recoil-Free (UNF) SUS304

                                                                                            Iron, Ensat, Small Outside Diameter Slotted Type 303

                                                                                            Tangless insert metric coarselocking

                                                                                            Stainless Steel E-Sert Fine (Hemlock-Made)【1-100 Pieces Per Package】

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            Tangless Inserts Installation/Removal Tools

                                                                                            Tongueless Insert Metric Coarse

                                                                                            Tangless insert metric coarsephosphor bronze

                                                                                            Stainless Steel E-Sert Hemlock-Made【1-100 Pieces Per Package】

                                                                                            Brass Ultrasert II/HUD II

                                                                                            Tangless Insert Spiral Tab

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            E-Sert Fine

                                                                                            E-Sert Unified (UNF)

                                                                                            C Lock (CL Type)【100 Pieces Per Package】

                                                                                            Trade series recoil kit (UNC)

                                                                                            Brass, Ensat, Screw Plastic Deformation, Type 305

                                                                                            Ensat, Chip-Free/Short, Type 337

                                                                                            Manual Machining Tool for Ensat, 610 Type

                                                                                            Flat Head Sparrow (Type HSR)

                                                                                            Stainless Steel Recoil【1-100 Pieces Per Package】

                                                                                            Male Screw Repair Coil Thread -R【20 Pieces Per Package】

                                                                                            Insertion Tool Tangless

                                                                                            Stainless Steel/Insert Nut Threaded Type (Slotted) / IRU-S

                                                                                            Tangless Insert Unified Fine

                                                                                            Tangless Insert Repair Kit

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship Same day or more Same day or more Same day or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more Same day or more 3 Day(s) or more 3 Day(s) or more Same day 8 Day(s) or more 3 Day(s) or more Same day or more 3 Day(s) or more 3 Day(s) or more 9 Day(s) or more Same day or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 8 Day(s) or more Same day or more 3 Day(s) or more 7 Day(s) or more 4 Day(s) or more 9 Day(s) or more 4 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 8 Day(s) or more 4 Day(s) or more
                                                                                            TypeSelf-TappingStandardStandardSelf-TappingToolStandardStandardTanglessStandardStandardToolPress FitStandardToolStandardStandardSelf-TappingToolStandardStandardSelf-TappingTanglessStandardSelf-TappingToolTanglessTanglessStandardPress FitToolStandardStandardStandardPress FitToolSelf-TappingSelf-TappingToolPress FitStandardStandardToolSelf-TappingTanglessTangless
                                                                                            ApplicationLight MetalLight MetalResin General--Light MetalResin GeneralLight MetalLight Metal / Cast Iron / Resin GeneralLight Metal-Light MetalResin General-Light MetalLight MetalCast Iron-Resin GeneralLight Metal-Light Metal / Cast Iron / Resin General-Cast Iron-Light Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin General-Light Metal-Light MetalLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralResin General------Light Metal / Cast Iron / Resin General-Cast IronLight Metal / Cast Iron / Resin General-
                                                                                            MaterialSteel / Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassStainless Steel (SUS303/304)Nitrox 60BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)-BrassBrass-Stainless Steel (SUS303/304)Phosphor BronzeStainless Steel (SUS303/304)-BrassStainless Steel (SUS303/304)SteelStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Stainless Steel (SUS303/304)Phosphor BronzeStainless Steel (SUS303/304)Brass-Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)BrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)SteelBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)-
                                                                                            Screw TypeMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) Thread-Metric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) Thread-Metric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Fine) ThreadUnified (Fine) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) Thread
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 123 ~ 162 ~ 82.5 ~ 302 ~ 203 ~ 121.6 ~ 82.5 ~ 102 ~ 242 ~ 20-2 ~ 52 ~ 10-2 ~ 423 ~ 242.6 ~ 8-1.4 ~ 8-3 ~ 102.5 ~ 126 ~ 392 ~ 8-2 ~ 243 ~ 62 ~ 422.6 ~ 8-2 ~ 2010 ~ 16-2 ~ 6-3 ~ 63 ~ 162.5 ~ 163 ~ 82 ~ 243 ~ 62 ~ 122.6 ~ 8--
                                                                                            Thread Dia. (After inserted), Unified(inch)-------------------1"-12 ~ #12-28-----------------------1/4 ~ 10-
                                                                                            Length L (after insertion) (D = Thread Dia. M)-1D / 1.5D / 2D / 3D1D / 1.5D / 2D / 2.5D / 3D--1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.5D / 0.6D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D1D / 1.5D / 2D-1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D-1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1.5D / 2D / 2.5D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D------1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.5D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D1.5D
                                                                                            NotchNot ProvidedProvidedNot Provided--ProvidedNot ProvidedNot ProvidedProvidedProvided-Not ProvidedNot Provided-ProvidedProvidedNot Provided-Not ProvidedProvided--ProvidedNot Provided-Not Provided-ProvidedNot Provided-ProvidedProvidedProvided----Not ProvidedNot ProvidedProvidedProvided-Not Provided--
                                                                                            ShapeSlotted-StandardSlotted--Standard----StandardStandard---Slotted-Standard-Small O.D. Slotted Type-StandardStandard---StandardStandard----Standard-StandardTip Free Type-StandardStandardStandard-Slotted--
                                                                                            Sales UnitLow 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.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.) / 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.)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.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.) / Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.--

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