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Insert(Length L (after insertion) (D = Thread Dia. M):2D)

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.
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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  ▲ Close

Search by specifying the lower class category

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Brand
Product Series
CAD
Days to Ship
Screw Dia. M (after insertion)(mm)
Environmentally friendly
Type
Characteristics/Applications
Material
Screw Type
Length L (after insertion) (D = Thread Dia. M)
Application
Notch
Thread Dia. (After inserted), Unified(inch)
Shape
Sales Unit
Cleaning Method

    Thread Inserts

      Nitronic 60 Insert

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

          Tangless Insert (SUS304)

            Thread Insert (Box)

              Sprue

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

                  Thread Insert (Box)

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

                      Lock Recoil (mm) SUS304

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

                          Recoil-Free (mm) SUS304

                            Thread Inserts/Tangless

                              Heat-Lok (HL Type)

                                Insert SUS316

                                  Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

                                    Tangless Insert Metric Coarse

                                      Recoil Free (UNC) SUS304

                                        Brass Ultrasert IV/HUD IV

                                          Dodge Insert Flange Type (Brass Cadmium-Less)

                                            Recoil-Free (UNF) SUS304

                                              Insert, Inconel X-750

                                                Stainless Steel/Insert Nut Threaded Type / IRU

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

                                                    E-Certs

                                                      Ultrasert UD2 / UD4 (Brass Cadmium-Free)

                                                        Recoil Packet (Milli)

                                                          Insert Phosphor Bronze

                                                            Tangless insert metric coarselocking

                                                              Brass Insert Nut (Screw-In Type) IRB/IRB-C

                                                                Brass Insert Nut (Screw-In Type / Slotted) IRB-S/IRB-SC

                                                                  Sprue (Fine, P=1.25)

                                                                    Sprue (Unified) (UNC)

                                                                      Sprue (Unify) (UNF)

                                                                        Recoil Packet (METRIC)

                                                                          Mini TEC (MT Type)

                                                                            Techlock (SL)

                                                                              Flat Head Sonic Lock (Type SHK)

                                                                                Press-Lok (PLK Type)

                                                                                  Tangless insert metric coarsetaping packaging

                                                                                    Male Screw Repair Coil Thread -R

                                                                                      Coil Thread R

                                                                                        Lock Sprue

                                                                                          E-Sert Fine

                                                                                            Ultrasert 4 FUIV, Flange Type (Brass, Cadmium-Free)

                                                                                            Brand

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            NIPPON SPREW

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            JAPAN DRIVEIT

                                                                                            RECOIL

                                                                                            TOKAI METAL INDUSTRY

                                                                                            ACCURATE

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            TSUGAMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            ACCURATE

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            NIPPON SPREW

                                                                                            NIPPON SPREW

                                                                                            NIPPON SPREW

                                                                                            RECOIL

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            ACCURATE

                                                                                            KS SANGYO

                                                                                            ACCURATE

                                                                                            NIPPON SPREW

                                                                                            TSUGAMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            Product Series

                                                                                            Thread Inserts

                                                                                            Nitronic 60 Insert

                                                                                            Dodge Bit Insert (Standard) SB Brass (Cadmium-Free)【1-7,000 Pieces Per Package】

                                                                                            Tangless Insert (SUS304)

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            Sprue【1-100 Pieces Per Package】

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

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            DODGE BET Insert (Standard), Double Sided Chamfer Type, Brass (Cadmium-Free)【1-10,000 Pieces Per Package】

                                                                                            Lock Recoil (mm) SUS304

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

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

                                                                                            Thread Inserts/Tangless

                                                                                            Heat-Lok (HL Type)【1-500 Pieces Per Package】

                                                                                            Insert SUS316

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

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

                                                                                            Recoil Free (UNC) SUS304

                                                                                            Brass Ultrasert IV/HUD IV

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

                                                                                            Recoil-Free (UNF) SUS304

                                                                                            Insert, Inconel X-750

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

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

                                                                                            E-Certs

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

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

                                                                                            Insert Phosphor Bronze

                                                                                            Tangless insert metric coarselocking

                                                                                            Brass Insert Nut (Screw-In Type) IRB/IRB-C

                                                                                            Brass Insert Nut (Screw-In Type / Slotted) IRB-S/IRB-SC

                                                                                            Sprue (Fine, P=1.25)【1-50 Pieces Per Package】

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

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

                                                                                            Recoil Packet (METRIC)【10 Pieces Per Package】

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

                                                                                            Techlock (SL)

                                                                                            Flat Head Sonic Lock (Type SHK)

                                                                                            Press-Lok (PLK Type)

                                                                                            Tangless insert metric coarsetaping packaging

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

                                                                                            Coil Thread R

                                                                                            Lock Sprue

                                                                                            E-Sert Fine

                                                                                            Ultrasert 4 FUIV, Flange Type (Brass, Cadmium-Free)【1-1,000 Pieces Per Package】

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 1 Day(s) or more 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 5 Day(s) or more 11 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 11 Day(s) or more 5 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 2 Day(s) or more 11 Day(s) or more 11 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 7 Day(s) or more 19 Day(s) or more 1 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 163 ~ 121.7 ~ 62.5 ~ 123 ~ 82 ~ 302.6 ~ 62.5 ~ 81.4 ~ 63 ~ 241.4 ~ 52 ~ 422.5 ~ 103 ~ 63 ~ 162 ~ 52 ~ 20-2 ~ 62.6 ~ 8-3 ~ 122 ~ 61.4 ~ 52 ~ 242 ~ 63 ~ 163 ~ 242.5 ~ 122 ~ 62.6 ~ 610 ~ 18--21.62 ~ 62 ~ 63 ~ 52.5 ~ 53 ~ 63 ~ 64103 ~ 6
                                                                                            Environmentally friendly---------------------------------------------
                                                                                            TypeStandardStandardStandardTanglessStandardStandardSelf-TappingTanglessStandardStandardPress FitStandardTanglessPress FitStandardStandardTanglessStandardPress FitStandardStandardStandardSelf-TappingPress FitStandardStandardStandardStandardTanglessSelf-TappingSelf-TappingStandardStandardStandardStandardPress FitPress FitPress FitPress FitTanglessStandardStandardStandardStandardStandard
                                                                                            Characteristics/Applications---------------------------------------------
                                                                                            MaterialStainless Steel (SUS303/304)Nitrox 60BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304) / Phosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS316)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)Inconel X-750Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Phosphor BronzeStainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassBrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Brass
                                                                                            Screw TypeMetric (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) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) Thread
                                                                                            Length L (after insertion) (D = Thread Dia. M)2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D
                                                                                            ApplicationLight MetalLight MetalResin GeneralLight MetalLight MetalLight MetalCast IronLight MetalResin GeneralLight MetalLight MetalLight MetalLight MetalResin GeneralLight MetalResin GeneralLight Metal / Cast Iron / Resin GeneralLight MetalLight MetalResin GeneralLight MetalLight Metal / Cast IronCast IronLight MetalLight Metal / Cast Iron / Resin GeneralResin GeneralLight MetalLight MetalLight Metal / Cast Iron / Resin GeneralLight MetalLight MetalLight MetalLight MetalLight Metal-----Light Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralLight MetalLight Metal / Cast Iron / Resin GeneralResin General
                                                                                            NotchProvidedProvidedNot ProvidedNot ProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot ProvidedProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedProvidedProvidedNot ProvidedNot ProvidedProvidedNot ProvidedProvidedProvided-Not ProvidedNot ProvidedProvidedProvidedProvided-Not ProvidedNot ProvidedNot ProvidedNot Provided-Provided-ProvidedProvidedNot Provided
                                                                                            Thread Dia. (After inserted), Unified(inch)-----------------1/2-13 ~ #10-24--1/2-20 ~ #10-32-----------1/2-13 ~ #10-241/2-20 ~ #10-32-----------
                                                                                            Shape--Standard---Slotted-Standard-Standard--Standard-Standard--StandardStandard--StandardStandard-Standard---StandardSlotted----StandardStandardStandardStandard-Standard---Standard
                                                                                            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.)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.)-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.)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.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.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.)-
                                                                                            Cleaning Method---------------------------------------------

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