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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
  • 3 Day(s) or Less
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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)

              Tool for Ensat, for Manual Processing, 610 Type

                Recoil-Free (mm) SUS304

                  Nitronic 60 Insert

                    Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                      Techlock (SL)

                        Brass Bit Insert (Flange Type) / HFB

                          Tangless Inserts Installation/Removal Tools

                            Thread Inserts/Tangless

                              Insert SUS316

                                C Lock (CL Type)

                                  C-Lock (HCL Type)

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

                                      Ensat Expanded Slot Type, Model 302

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

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

                                            Recoil-Free (UNF) SUS304

                                              Ensat 3 Holes Short Type, Model 307

                                                Taps for Thread Inserts

                                                  Tangless Insert (SUS304)

                                                    Ensat, Type 308, 3-Hole / Long Size

                                                      Thread Insert Removal Tool

                                                        Tangless Insert Metric Coarse

                                                          Brass Dutch Insert (Standard) / HSD

                                                            Coil Thread R

                                                              E-Certs

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

                                                                  TEC Sonic (TEC Type)

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

                                                                      Thread Insert Installation Tool

                                                                        Tangless Insert, Insertion Tool

                                                                          E-SERT Tongue Break-Off Tool

                                                                            Recoil Packet (Milli)

                                                                              Thread Insert (Box)

                                                                                Sprue

                                                                                  Sprue (Unified) (UNC)

                                                                                    Sprue (Unify) (UNF)

                                                                                      ILISERT (Unified/UNC)

                                                                                        Trade Series Recoil Kit (Milli)

                                                                                          Tangless insert metric insertion tool (for locking)

                                                                                            Stainless Steel Sprue (Unify) (UNC)

                                                                                            Brand

                                                                                            TOKAI METAL INDUSTRY

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            KKV

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            TOKAI METAL INDUSTRY

                                                                                            JAPAN DRIVEIT

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            BOHSEI

                                                                                            BOHSEI

                                                                                            HIROSUGI-KEIKI

                                                                                            KKV

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            KKV

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            KKV

                                                                                            MISUMI

                                                                                            ACCURATE

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            TSUGAMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            JAPAN DRIVEIT

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            ACCURATE

                                                                                            TSUGAMI

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            NIPPON SPREW

                                                                                            NIPPON SPREW

                                                                                            NIPPON SPREW

                                                                                            HIROSUGI SEIKI

                                                                                            RECOIL

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            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】

                                                                                            Tool for Ensat, for Manual Processing, 610 Type

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

                                                                                            Nitronic 60 Insert

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

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

                                                                                            Brass Bit Insert (Flange Type) / HFB

                                                                                            Tangless Inserts Installation/Removal Tools

                                                                                            Thread Inserts/Tangless

                                                                                            Insert SUS316

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

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

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

                                                                                            Ensat Expanded Slot Type, Model 302

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

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

                                                                                            Recoil-Free (UNF) SUS304

                                                                                            Ensat 3 Holes Short Type, Model 307

                                                                                            Taps for Thread Inserts

                                                                                            Tangless Insert (SUS304)

                                                                                            Ensat, Type 308, 3-Hole / Long Size

                                                                                            Thread Insert Removal Tool

                                                                                            Tangless Insert Metric Coarse

                                                                                            Brass Dutch Insert (Standard) / HSD

                                                                                            Coil Thread R

                                                                                            E-Certs

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

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

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

                                                                                            Thread Insert Installation Tool

                                                                                            Tangless Insert, Insertion Tool

                                                                                            E-SERT Tongue Break-Off Tool

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

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            Sprue (Unified) (UNC)【1-100 Pieces Per Package】

                                                                                            Sprue (Unify) (UNF)【1-100 Pieces Per Package】

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

                                                                                            Trade Series Recoil Kit (Milli)

                                                                                            Tangless insert metric insertion tool (for locking)

                                                                                            Stainless Steel Sprue (Unify) (UNC)【100 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 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 4 Day(s) or more Same day or more 4 Day(s) or more Same day or more Same day 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 Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day Same day or more 11 Day(s) or more 8 Day(s) or more Same day 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 Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 8 Day(s) or more 4 Day(s) or more
                                                                                            Screw Dia. M (after insertion)(mm)1.6 ~ 83 ~ 123 ~ 162 ~ 82 ~ 102.5 ~ 162 ~ 423 ~ 122.6 ~ 82 ~ 102 ~ 5-2.5 ~ 103 ~ 162 ~ 63 ~ 62.6 ~ 82.5 ~ 301.4 ~ 5--3 ~ 16-2.5 ~ 123 ~ 16-2 ~ 242.6 ~ 53 ~ 62 ~ 241.4 ~ 62 ~ 82.6 ~ 8--3 ~ 202 ~ 203 ~ 82 ~ 30---2 ~ 20--
                                                                                            TypeStandardSelf-TappingStandardStandardStandardToolStandardStandardStandardPress FitPress FitToolTanglessStandardPress FitPress FitSelf-TappingSelf-TappingPress FitToolStandardSelf-TappingToolTanglessSelf-TappingToolTanglessPress FitStandardStandardStandardPress FitSelf-TappingToolToolToolStandardStandardStandardStandardStandardTanglessToolToolStandard
                                                                                            MaterialBrassSteel / Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassSteelStainless Steel (SUS303/304)Nitrox 60BrassBrassBrass-Stainless Steel (SUS303/304)Stainless Steel (SUS316)BrassBrassStainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassBrass-Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)-Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)-Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)--SteelStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304) / Phosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Stainless Steel (SUS303/304)
                                                                                            Screw TypeMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Unified (Fine) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread---Metric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadUnified (Coarse) Thread--Unified (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 / 2D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D-1D / 1.5D / 2D1D / 1.5D / 2D--1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D-1D / 1.5D / 2D--1D / 1.5D / 2D / 2.5D / 3D--1D / 1.5D / 2D1.5D / 2D / 2.5D / 3D / 3.5D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D---1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 3D---1D / 1.5D
                                                                                            ApplicationResin GeneralLight MetalLight MetalResin GeneralResin General-Light MetalLight MetalResin General-Light Metal-Light MetalLight MetalResin GeneralResin GeneralCast Iron-Light Metal-Light Metal--Light Metal--Light Metal / Cast Iron / Resin GeneralLight MetalLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralResin General-Cast Iron---Light MetalLight MetalLight MetalLight MetalLight MetalLight Metal---
                                                                                            NotchNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedProvidedProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedProvided--Not Provided-Not Provided-Provided--Not Provided / Provided--Not ProvidedNot Provided-ProvidedNot ProvidedNot ProvidedNot Provided---ProvidedProvidedProvidedProvidedProvidedNot Provided--Provided
                                                                                            Thread Dia. (After inserted), Unified(inch)--------------------1"-12 ~ #10-32------------------1/2-13 ~ #10-241/2-20 ~ #10-321/4-20--#2-56
                                                                                            ShapeStandardSlotted-StandardStandard---StandardStandardStandard---StandardStandardSlottedSlottedStandard--3-Hole Type--3-Hole Type--Standard--StandardStandardSlotted-----------Standard
                                                                                            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.)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.) / 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.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.) / Box, Pkg.-Box, Pkg.Low Quantity (Available beginning with 1 pc.)-Box, Pkg.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.)-Box, Pkg.

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