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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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

    Thread Inserts

      Self-Tapping Inserts - Slotted

        Thread Insert (Box)

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

            Ensat, Slotted Type 302

              Taps for Thread Inserts

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

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

                    Thread Insert Installation Tool

                      Thread Inserts/Tangless

                        Ensat, Ultra Coarse Outside Screw, Type 309

                          Thread Insert Tang Breaking Tool

                            E-Certs

                              Ultrasert UD2 / UD4 (Brass Cadmium-Free)

                                Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

                                  Recoil Packet (mm)

                                    Lock Recoil (Millimeter) SUS304

                                      Insert Nitronics 60

                                        Ensat Three-Hole/Short 308 Type

                                          Techlock (SL)

                                            Screwsert (Type SCT)

                                              Brass Ultrasert IV/HUD IV

                                                Tangless Inserts Installation/Removal Tools

                                                  Sprue

                                                    Trade Series Recoil Kit (Millimeter)

                                                      TEC Sonic (TEC Type)

                                                        Heat Lock (Type HL)

                                                          Brass Dutch Insert (Standard) / HSD

                                                            Brass Dutch Insert (Flanged) / HFD

                                                              Thread Insert Removal Tool

                                                                Tongueless Insert, Tool Replacement Claw (for Insertion Tools)

                                                                  Dodge Insert Flange Type (Brass Cadmium-Less)

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

                                                                      Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                                                                        C TEC (CT Type)

                                                                          C Lock (CL Type)

                                                                            Trade Series Recoil Kit (UNF)

                                                                              Recoil-Free (mm) SUS304

                                                                                Recoil-Free (mm) SUS304

                                                                                  Iron, Ensat, Small Outside Diameter Slotted Type 303

                                                                                    Brass, Ensat, Screw Plastic Deformation, Type 305

                                                                                      Ensat, Chip-Free/Long, Type 338

                                                                                        Minitec (MT Type)

                                                                                          Sonic Lock (SL-4)

                                                                                            FLO-TECH (FTC Type)

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            KKV

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            KKV

                                                                                            MISUMI

                                                                                            TSUGAMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            KKV

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            NIPPON SPREW

                                                                                            RECOIL

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            ACCURATE

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            BOHSEI

                                                                                            BOHSEI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            KKV

                                                                                            KKV

                                                                                            KKV

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            Product Series

                                                                                            Thread Inserts

                                                                                            Self-Tapping Inserts - Slotted

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

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

                                                                                            Ensat, Slotted Type 302

                                                                                            Taps for Thread Inserts

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

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

                                                                                            Thread Insert Installation Tool

                                                                                            Thread Inserts/Tangless

                                                                                            Ensat, Ultra Coarse Outside Screw, Type 309

                                                                                            Thread Insert Tang Breaking Tool

                                                                                            E-Certs【1-100 Pieces Per Package】

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

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

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

                                                                                            Lock Recoil (Millimeter) SUS304

                                                                                            Insert Nitronics 60

                                                                                            Ensat Three-Hole/Short 308 Type

                                                                                            Techlock (SL)【1-5,000 Pieces Per Package】

                                                                                            Screwsert (Type SCT)【1-200 Pieces Per Package】

                                                                                            Brass Ultrasert IV/HUD IV

                                                                                            Tangless Inserts Installation/Removal Tools

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            Trade Series Recoil Kit (Millimeter)

                                                                                            TEC Sonic (TEC Type)【1-500 Pieces Per Package】

                                                                                            Heat Lock (Type HL)【1-5,000 Pieces Per Package】

                                                                                            Brass Dutch Insert (Standard) / HSD

                                                                                            Brass Dutch Insert (Flanged) / HFD

                                                                                            Thread Insert Removal Tool

                                                                                            Tongueless Insert, Tool Replacement Claw (for Insertion Tools)

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

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

                                                                                            Dodge Bit Insert Standard SD (Brass Cadmium-Less)【1-2,000 Pieces Per Package】

                                                                                            C TEC (CT Type)【100 Pieces Per Package】

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

                                                                                            Trade Series Recoil Kit (UNF)

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

                                                                                            Recoil-Free (mm) SUS304

                                                                                            Iron, Ensat, Small Outside Diameter Slotted Type 303

                                                                                            Brass, Ensat, Screw Plastic Deformation, Type 305

                                                                                            Ensat, Chip-Free/Long, Type 338

                                                                                            Minitec (MT Type)【5,000 Pieces Per Package】

                                                                                            Sonic Lock (SL-4)【2,000 Pieces Per Package】

                                                                                            FLO-TECH (FTC Type)【1-1,000 Pieces Per Package】

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 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 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 11 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 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 11 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 11 Day(s) or more 11 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 12 Day(s) or more 5 Day(s) or more 6 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 16 Day(s) or more 16 Day(s) or more 8 Day(s) or more
                                                                                            TypeStandardSelf-TappingStandardStandardSelf-TappingToolToolSelf-TappingToolTanglessSelf-TappingToolStandardStandardStandardStandardStandardStandardSelf-TappingPress FitSelf-TappingPress FitToolStandardToolPress FitPress FitPress FitPress FitToolToolStandardStandardStandardPress FitPress FitToolStandardStandardSelf-TappingSelf-TappingSelf-TappingPress FitPress FitPress Fit
                                                                                            ApplicationLight MetalLight MetalLight MetalResin General---Cast Iron-Light Metal--Light Metal / Cast Iron / Resin GeneralResin GeneralResin GeneralLight MetalLight MetalLight Metal--Resin GeneralLight Metal-Light Metal--Resin GeneralLight MetalLight Metal--Resin GeneralResin GeneralResin GeneralResin GeneralResin General-Light MetalLight Metal------
                                                                                            MaterialStainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / Brass--Stainless Steel (SUS303/304)-Stainless Steel (SUS303/304)Stainless Steel (SUS303/304) / Brass-Stainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Nitrox 60Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)BrassBrassBrass-Stainless Steel (SUS303/304) / Phosphor BronzeStainless Steel (SUS303/304)BrassBrassBrassBrass--BrassBrassBrassBrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)SteelBrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)BrassBrassBrass
                                                                                            Screw TypeMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread--Metric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread--Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 163 ~ 123 ~ 81.6 ~ 82.5 ~ 30--2.6 ~ 8-2.5 ~ 103 ~ 16-2 ~ 242 ~ 102 ~ 82 ~ 202.5 ~ 243 ~ 123 ~ 162 ~ 103 ~ 102 ~ 10-2 ~ 362 ~ 202 ~ 83 ~ 62.6 ~ 52.6 ~ 5--2.6 ~ 81.4 ~ 82.6 ~ 832 ~ 6-2 ~ 428 ~ 243 ~ 103 ~ 63 ~ 161.632.5 ~ 6
                                                                                            Thread Dia. (After inserted), Unified(inch)---------------------------------------------
                                                                                            Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D / 3D-1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D---1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D-1D / 1.5D / 2D--1D / 1.5D / 2D / 2.5D / 3D / 0.5D / 0.6D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D2D / 2.5D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D-1.5D / 2D1.5D / 2D1.5D / 2D / 2.5D / 3D / 3.5D2D / 2.5D--1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D1D / 1.5D / 2D / 2.5D / 3D---1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D---2D1D / 2D / 2.5D2.5D
                                                                                            NotchProvidedNot ProvidedProvidedNot Provided---Not Provided-Not Provided--ProvidedNot ProvidedNot ProvidedProvidedProvidedProvided-Not ProvidedNot ProvidedNot Provided-Provided-Not ProvidedNot ProvidedNot ProvidedNot Provided--Not ProvidedNot ProvidedNot Provided---ProvidedProvided---Not ProvidedNot ProvidedNot Provided
                                                                                            Shape-Slotted-StandardSlotted--Slotted--Standard--StandardStandard---3-Hole TypeStandardStandardStandard---StandardStandardStandardStandard--StandardStandardStandardStandardStandard---Small O.D. Slotted TypeStandardTip Free TypeStandardStandardStandard
                                                                                            Sales UnitLow 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.)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.) / Box, Pkg.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.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.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.-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.-

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