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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.
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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  • 1 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)
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)

          E-Certs

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

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

                Recoil-Free (mm) SUS304

                  Tangless Insert Metric Coarse

                    Ultrasert UD2 / UD4 (Brass Cadmium-Free)

                      Thread Inserts/Tangless

                        Thread Insert (Box)

                          Insert, Inconel X-750

                            Insert Phosphor Bronze

                              Thread Insert (Box)

                                Recoil-Free (Specified mm) SUS304

                                  Recoil Free (UNC) SUS304

                                    Brass Bit Insert (Flange Type) / HFB

                                      Brass Ultrasert IV/HUD IV

                                        Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

                                          Insert SUS316

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

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

                                                Tangless Insert (SUS304)

                                                  Stainless Steel/Insert Nut Threaded Type / IRU

                                                    Sprue

                                                      E-Sert Fine

                                                        Heat-Lok (HL Type)

                                                          Brass Dutch Insert (Standard) / HSD

                                                            Dodge Insert Flange Type (Brass Cadmium-Less)

                                                              Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                                                                Recoil Packet (Milli)

                                                                  Recoil-Free (UNF) SUS304

                                                                    Lock Recoil (mm) SUS304

                                                                      Mini TEC (MT Type)

                                                                        Techlock (SL)

                                                                          Press-Lok (PLK Type)

                                                                            Tangless insert metric coarselocking

                                                                              Screw Reinforcement Tangless Insert

                                                                                Male Screw Repair Coil Thread -R

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

                                                                                    Sprue (Unified) (UNC)

                                                                                      Flat Head Sonic Lock (Type SHK)

                                                                                        Sparrow (Type SP)

                                                                                          Tangless insert unified fine locking

                                                                                            Tangless insert metric coarsetaping packaging

                                                                                            Brand

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TSUGAMI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            RECOIL

                                                                                            ACCURATE

                                                                                            TOKAI METAL INDUSTRY

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            NIPPON SPREW

                                                                                            TSUGAMI

                                                                                            JAPAN DRIVEIT

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            ACCURATE

                                                                                            KS SANGYO

                                                                                            KS SANGYO

                                                                                            HIROSUGI-KEIKI

                                                                                            NIPPON SPREW

                                                                                            JAPAN DRIVEIT

                                                                                            JAPAN DRIVEIT

                                                                                            ACCURATE

                                                                                            ACCURATE

                                                                                            Product Series

                                                                                            Thread Inserts

                                                                                            Nitronic 60 Insert

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

                                                                                            E-Certs

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

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

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

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

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

                                                                                            Thread Inserts/Tangless

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            Insert, Inconel X-750

                                                                                            Insert Phosphor Bronze

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            Recoil-Free (Specified mm) SUS304

                                                                                            Recoil Free (UNC) SUS304

                                                                                            Brass Bit Insert (Flange Type) / HFB

                                                                                            Brass Ultrasert IV/HUD IV

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

                                                                                            Insert SUS316

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

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

                                                                                            Tangless Insert (SUS304)

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            E-Sert Fine

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

                                                                                            Brass Dutch Insert (Standard) / HSD

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

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

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

                                                                                            Recoil-Free (UNF) SUS304

                                                                                            Lock Recoil (mm) SUS304

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

                                                                                            Techlock (SL)

                                                                                            Press-Lok (PLK Type)

                                                                                            Tangless insert metric coarselocking

                                                                                            Screw Reinforcement Tangless Insert【10-20 Pieces Per Package】

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

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

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

                                                                                            Flat Head Sonic Lock (Type SHK)

                                                                                            Sparrow (Type SP)

                                                                                            Tangless insert unified fine locking

                                                                                            Tangless insert metric coarsetaping packaging

                                                                                            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 5 Day(s) or more 11 Day(s) or more 11 Day(s) or more 4 Day(s) or more 4 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 2 Day(s) or more 4 Day(s) or more 11 Day(s) or more 5 Day(s) or more 4 Day(s) or more 11 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 11 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 19 Day(s) or more 1 Day(s) or more 5 Day(s) or more 2 Day(s) or more 10 Day(s) or more 4 Day(s) or more 11 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 8 Day(s) or more 4 Day(s) or more
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 163 ~ 121.7 ~ 62 ~ 241.4 ~ 52.6 ~ 62 ~ 422 ~ 202 ~ 62.5 ~ 103 ~ 83 ~ 123 ~ 242.5 ~ 88 ~ 20-2.6 ~ 52 ~ 62 ~ 53 ~ 161.4 ~ 51.4 ~ 62.5 ~ 122 ~ 62 ~ 30103 ~ 62.6 ~ 52.6 ~ 83 ~ 83 ~ 16-3 ~ 201.62 ~ 63 ~ 52.5 ~ 122 ~ 123 ~ 62 ~ 6-2 ~ 62 ~ 4-2.5 ~ 5
                                                                                            Environmentally friendly---------------------------------------------
                                                                                            TypeStandardStandardStandardStandardPress FitSelf-TappingStandardTanglessStandardTanglessStandardStandardStandardTanglessStandardStandardPress FitPress FitStandardStandardPress FitStandardTanglessSelf-TappingStandardStandardPress FitPress FitStandardStandardStandardStandardStandardPress FitPress FitPress FitTanglessTanglessStandardSelf-TappingStandardPress FitPress FitTanglessTangless
                                                                                            Characteristics/Applications---------------------------------------------
                                                                                            MaterialStainless Steel (SUS303/304)Nitrox 60BrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Inconel X-750Phosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassBrassStainless Steel (SUS316)BrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304) / Phosphor BronzeStainless Steel (SUS303/304)BrassBrassBrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)
                                                                                            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 (Fine) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadUnified (Fine) 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) Thread
                                                                                            Length L (after insertion) (D = Thread Dia. M)2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D2D
                                                                                            ApplicationLight MetalLight MetalResin GeneralLight Metal / Cast Iron / Resin GeneralLight MetalCast IronLight MetalLight Metal / Cast Iron / Resin GeneralResin GeneralLight MetalLight MetalLight Metal / Cast IronLight MetalLight MetalLight MetalLight MetalLight MetalLight MetalResin GeneralLight MetalLight MetalResin GeneralLight MetalCast IronLight MetalLight Metal / Cast Iron / Resin GeneralResin GeneralLight MetalResin GeneralResin GeneralLight MetalLight MetalLight Metal---Light Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralLight MetalLight Metal-Resin GeneralLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin General
                                                                                            NotchProvidedProvidedNot ProvidedProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedProvidedProvidedProvidedNot ProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedProvidedProvidedProvidedNot ProvidedNot ProvidedNot Provided-ProvidedProvidedNot ProvidedProvidedNot ProvidedNot Provided--
                                                                                            Thread Dia. (After inserted), Unified(inch)---------------1/2-13 ~ #10-24---------------1/2-20 ~ #10-32--------1/2-13 ~ #10-24--1/4 ~ 10-
                                                                                            Shape--Standard-StandardSlotted--Standard-------StandardStandardStandard-StandardStandard-Standard--StandardStandardStandardStandard---StandardStandardStandard-StandardStandardStandard-StandardStandard--
                                                                                            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.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.)Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)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.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.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.)--
                                                                                            Cleaning Method---------------------------------------------

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