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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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  • Same day
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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)
Type
Material
Screw Type
Length L (after insertion) (D = Thread Dia. M)
Application
Notch
Thread Dia. (After inserted), Unified(inch)
Shape
Sales Unit

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

      Self-Tapping Inserts - Slotted

        Thread Inserts

          Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

            Ultrasert UD2 / UD4 (Brass Cadmium-Free)

              Recoil-Free (mm) SUS304

                Nitronic 60 Insert

                  Tangless Inserts Installation/Removal Tools

                    Techlock (SL)

                      Brass Bit Insert (Flange Type) / HFB

                        Tool for Ensat, for Manual Processing, 610 Type

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

                            Ensat 3 Holes Short Type, Model 307

                              Thread Insert Installation Tool

                                Thread Inserts/Tangless

                                  Taps for Thread Inserts

                                    Thread Insert Removal Tool

                                      Trade Series Recoil Kit (Milli)

                                        Recoil-Free (UNF) SUS304

                                          Ensat Expanded Slot Type, Model 302

                                            Coil Thread R

                                              C Lock (CL Type)

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

                                                  Tangless Insert, Insertion Tool

                                                    Tangless Insert Metric Coarse

                                                      C-Lock (HCL Type)

                                                        Tangless Insert (SUS304)

                                                          Sprue

                                                            Sparrow Insert With Flat Head (HSR Type)

                                                              Brass Ultrasert IV/HUD IV

                                                                E-Certs

                                                                  Insert SUS316

                                                                    Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                                                                      Ensat, Type 308, 3-Hole / Long Size

                                                                        Tangless insert metric coarsephosphor bronze

                                                                          Stainless Steel Insert Nut, Screw-in (Thread Locker / Slotted) / IRU-SW

                                                                            Thread Insert (Box)

                                                                              ILISERT (Unified/UNC)

                                                                                Recoil Kit with Pilot Tap

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

                                                                                    Stainless Steel Sprue (Unify) (UNC)

                                                                                      Brass Dutch Insert (Standard) / HSD

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

                                                                                          Dedicated Electric Tool For Tangless Insert

                                                                                            Thread Insert Tang Breaking Tool

                                                                                            Brand

                                                                                            TOKAI METAL INDUSTRY

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            JAPAN DRIVEIT

                                                                                            HIROSUGI-KEIKI

                                                                                            KKV

                                                                                            HIROSUGI-KEIKI

                                                                                            KKV

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            BOHSEI

                                                                                            MISUMI

                                                                                            ACCURATE

                                                                                            ACCURATE

                                                                                            BOHSEI

                                                                                            RECOIL

                                                                                            NIPPON SPREW

                                                                                            JAPAN DRIVEIT

                                                                                            HIROSUGI-KEIKI

                                                                                            TSUGAMI

                                                                                            RECOIL

                                                                                            TOKAI METAL INDUSTRY

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            HIROSUGI SEIKI

                                                                                            RECOIL

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            MISUMI

                                                                                            Product Series

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

                                                                                            Self-Tapping Inserts - Slotted

                                                                                            Thread Inserts

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

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

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

                                                                                            Nitronic 60 Insert

                                                                                            Tangless Inserts Installation/Removal Tools

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

                                                                                            Brass Bit Insert (Flange Type) / HFB

                                                                                            Tool for Ensat, for Manual Processing, 610 Type

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

                                                                                            Ensat 3 Holes Short Type, Model 307

                                                                                            Thread Insert Installation Tool

                                                                                            Thread Inserts/Tangless

                                                                                            Taps for Thread Inserts

                                                                                            Thread Insert Removal Tool

                                                                                            Trade Series Recoil Kit (Milli)

                                                                                            Recoil-Free (UNF) SUS304

                                                                                            Ensat Expanded Slot Type, Model 302

                                                                                            Coil Thread R

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

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

                                                                                            Tangless Insert, Insertion Tool

                                                                                            Tangless Insert Metric Coarse

                                                                                            C-Lock (HCL Type)【50-100 Pieces Per Package】

                                                                                            Tangless Insert (SUS304)

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            Sparrow Insert With Flat Head (HSR Type)

                                                                                            Brass Ultrasert IV/HUD IV

                                                                                            E-Certs

                                                                                            Insert SUS316

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

                                                                                            Ensat, Type 308, 3-Hole / Long Size

                                                                                            Tangless insert metric coarsephosphor bronze

                                                                                            Stainless Steel Insert Nut, Screw-in (Thread Locker / Slotted) / IRU-SW

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            ILISERT (Unified/UNC)【100 Pieces Per Package】

                                                                                            Recoil Kit with Pilot Tap

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

                                                                                            Stainless Steel Sprue (Unify) (UNC)【100 Pieces Per Package】

                                                                                            Brass Dutch Insert (Standard) / HSD

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

                                                                                            Dedicated Electric Tool For Tangless Insert

                                                                                            Thread Insert Tang Breaking Tool

                                                                                            CAD
                                                                                            • 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 Same day or more Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more Same day or more 11 Day(s) or more 4 Day(s) or more Same day or more Same day or more Same day or more Same day Same day or more 4 Day(s) or more Same day or more 8 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more Same day 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 Same day 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 Same day or more 4 Day(s) or more 4 Day(s) or more 6 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more
                                                                                            Screw Dia. M (after insertion)(mm)1.6 ~ 83 ~ 123 ~ 162 ~ 82 ~ 102 ~ 423 ~ 12-2 ~ 102 ~ 52.5 ~ 162.6 ~ 83 ~ 16-2.5 ~ 10--2 ~ 20-2.5 ~ 303 ~ 62 ~ 6--2 ~ 243 ~ 62.5 ~ 122 ~ 303 ~ 82 ~ 102 ~ 243 ~ 162.6 ~ 83 ~ 163 ~ 62.6 ~ 83 ~ 8-6 ~ 10--2.6 ~ 51.4 ~ 5--
                                                                                            TypeStandardSelf-TappingStandardStandardStandardStandardStandardToolPress FitPress FitToolSelf-TappingSelf-TappingToolTanglessToolToolToolStandardSelf-TappingStandardPress FitToolToolTanglessPress FitTanglessStandardPress FitPress FitStandardStandardStandardSelf-TappingTanglessSelf-TappingStandardTanglessToolToolStandardPress FitPress FitToolTool
                                                                                            MaterialBrassSteel / Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)Nitrox 60-BrassBrassSteelStainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)-Stainless Steel (SUS303/304)--Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassStainless Steel (SUS303/304)Brass--Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304) / Phosphor BronzeBrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS316)BrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Phosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Stainless Steel (SUS303/304)BrassBrass--
                                                                                            Screw TypeMetric (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) ThreadMetric (Coarse) Thread-Metric (Coarse) Thread---Unified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread--Metric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) Thread--Unified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread--
                                                                                            Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D / 2.5D / 3D-1D / 1.5D / 2D / 3D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D1D / 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-1D / 1.5D / 2D---1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.5D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D-1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D---1D / 1.5D1.5D / 2D / 2.5D / 3D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D--
                                                                                            ApplicationResin GeneralLight MetalLight MetalResin GeneralResin GeneralLight MetalLight Metal--Light Metal-Cast Iron--Light Metal---Light Metal-Light Metal / Cast Iron / Resin GeneralResin General--Light Metal / Cast Iron / Resin GeneralResin GeneralLight MetalLight Metal-Light MetalLight Metal / Cast Iron / Resin GeneralLight MetalResin General-Light Metal / Cast Iron / Resin GeneralCast IronLight MetalLight Metal---Light MetalLight Metal--
                                                                                            NotchNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedProvidedProvided-Not ProvidedNot ProvidedNot ProvidedNot Provided--Not Provided---Provided-----Not Provided-Not Provided / ProvidedProvidedNot ProvidedNot ProvidedProvidedProvidedNot Provided--Not ProvidedProvidedNot Provided--ProvidedNot ProvidedNot Provided--
                                                                                            Thread Dia. (After inserted), Unified(inch)------------------1"-12 ~ #10-32------------------1/4-20--#2-56----
                                                                                            ShapeStandardSlotted-StandardStandard---StandardStandard-Slotted3-Hole Type------Slotted-Standard---Standard--StandardStandard--Standard3-Hole Type-Slotted----StandardStandardStandard--
                                                                                            Sales UnitLow 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.) / 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.) / 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.) / 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.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)-Box, Pkg.Box, Pkg.-Low Quantity (Available beginning with 1 pc.)-Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.-Low Quantity (Available beginning with 1 pc.)

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