(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Please be informed that our office is closed during the upcoming Labour Day Holiday in 2024. We would also like to inform you that there may be a potential delay in response/shipment from the supplier due to the Japan Golden Week holiday which falls from 29th April to 6th May 2024. Click here for details.
  • Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.

Insert(Length L (after insertion) (D = Thread Dia. M):1D)

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
  • All
  • Same day
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 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)

      Thread Inserts

        Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

          Ultrasert UD2 / UD4 (Brass Cadmium-Free)

            Recoil-Free (mm) SUS304

              Nitronic 60 Insert

                Techlock (SL)

                  Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                    Brass Bit Insert (Flange Type) / HFB

                      Thread Inserts/Tangless

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

                          Recoil-Free (UNF) SUS304

                            Coil Thread R

                              Tangless Insert Metric Coarse

                                Tangless Insert (SUS304)

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

                                    Insert SUS316

                                      Sprue

                                        E-Certs

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

                                            Brass Ultrasert IV/HUD IV

                                              Tangless insert metric coarsephosphor bronze

                                                Thread Insert (Box)

                                                  Recoil Packet (Milli)

                                                    Stainless Steel Sprue (Unify) (UNC)

                                                      Sprue (Unified) (UNC)

                                                        Tangless Insert Unified Coarse

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

                                                            Lock Recoil (mm) SUS304

                                                              Insert Phosphor Bronze

                                                                Insert, Inconel X-750

                                                                  Tangless insert metric coarsetaping packaging

                                                                    Stainless Steel E-Sert Fine (Hemlock-Made)

                                                                      Stainless Steel E-Sert (Unify) (UNF)

                                                                        Male Screw Repair Coil Thread -R

                                                                          Stainless Steel/Insert Nut Threaded Type / IRU

                                                                            Brass Insert Nut (Screw-In Type / Slotted) IRB-SW/-SCW

                                                                              Sprue (Fine, P=1.25)

                                                                                Sprue (Unify) (UNF)

                                                                                  Lock Sprue

                                                                                    E-Sert Unified (UNC)

                                                                                      Recoil Free (UNC) SUS304

                                                                                        Sparrow (Type SP)

                                                                                          Tangless insert metric coarselocking

                                                                                            Stainless Steel Tangless Insert

                                                                                            Brand

                                                                                            TOKAI METAL INDUSTRY

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            JAPAN DRIVEIT

                                                                                            TOKAI METAL INDUSTRY

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            HIROSUGI-KEIKI

                                                                                            RECOIL

                                                                                            ACCURATE

                                                                                            ACCURATE

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            RECOIL

                                                                                            NIPPON SPREW

                                                                                            TSUGAMI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            SUNCO

                                                                                            NIPPON SPREW

                                                                                            ACCURATE

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            KS SANGYO

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            NIPPON SPREW

                                                                                            NIPPON SPREW

                                                                                            NIPPON SPREW

                                                                                            TSUGAMI

                                                                                            RECOIL

                                                                                            JAPAN DRIVEIT

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            Product Series

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

                                                                                            Thread Inserts

                                                                                            Dodge Bit Insert Flange Type (Brass Cadmium-Free)【1-3,000 Pieces Per Package】

                                                                                            Ultrasert UD2 / UD4 (Brass Cadmium-Free)【1-800 Pieces Per Package】

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

                                                                                            Nitronic 60 Insert

                                                                                            Techlock (SL)

                                                                                            Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                                                                                            Brass Bit Insert (Flange Type) / HFB

                                                                                            Thread Inserts/Tangless

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

                                                                                            Recoil-Free (UNF) SUS304

                                                                                            Coil Thread R

                                                                                            Tangless Insert Metric Coarse

                                                                                            Tangless Insert (SUS304)

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

                                                                                            Insert SUS316

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            E-Certs

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

                                                                                            Brass Ultrasert IV/HUD IV

                                                                                            Tangless insert metric coarsephosphor bronze

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

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

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

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

                                                                                            Tangless Insert Unified Coarse

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

                                                                                            Lock Recoil (mm) SUS304

                                                                                            Insert Phosphor Bronze

                                                                                            Insert, Inconel X-750

                                                                                            Tangless insert metric coarsetaping packaging

                                                                                            Stainless Steel E-Sert Fine (Hemlock-Made)【1-100 Pieces Per Package】

                                                                                            Stainless Steel E-Sert (Unify) (UNF)【1-100 Pieces Per Package】

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

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            Brass Insert Nut (Screw-In Type / Slotted) IRB-SW/-SCW

                                                                                            Sprue (Fine, P=1.25)

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

                                                                                            Lock Sprue

                                                                                            E-Sert Unified (UNC)

                                                                                            Recoil Free (UNC) SUS304

                                                                                            Sparrow (Type SP)

                                                                                            Tangless insert metric coarselocking

                                                                                            Stainless Steel Tangless Insert

                                                                                            CAD
                                                                                            • 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 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 4 Day(s) or more 11 Day(s) or more 7 Day(s) or more 8 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 4 Day(s) or more 11 Day(s) or more 11 Day(s) or more 8 Day(s) or more Same day or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 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 4 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
                                                                                            Screw Dia. M (after insertion)(mm)2 ~ 63 ~ 163 ~ 82.6 ~ 102 ~ 423 ~ 123 ~ 1053 ~ 42.5 ~ 102.6 ~ 8-3 ~ 62 ~ 242.5 ~ 122 ~ 53 ~ 162 ~ 302 ~ 242.6 ~ 83 ~ 103 ~ 63 ~ 83 ~ 16---1.7 ~ 63 ~ 203 ~ 243 ~ 122.5 ~ 56 ~ 30-3 ~ 62 ~ 82.6 ~ 810 ~ 20-10--42.5 ~ 122 ~ 16
                                                                                            TypeStandardStandardStandardStandardStandardStandardPress FitStandardPress FitTanglessSelf-TappingStandardStandardTanglessTanglessPress FitStandardStandardStandardSelf-TappingPress FitTanglessStandardStandardStandardStandardTanglessStandardStandardStandardStandardTanglessStandardStandardStandardSelf-TappingSelf-TappingStandardStandardStandardStandardStandardPress FitTanglessTangless
                                                                                            MaterialBrassStainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)Nitrox 60BrassBrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS316)Stainless Steel (SUS303/304) / Phosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassPhosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Phosphor BronzeInconel X-750Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)
                                                                                            Screw TypeMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                                                                            Length L (after insertion) (D = Thread Dia. M)1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D1D
                                                                                            ApplicationResin GeneralLight MetalResin GeneralResin GeneralLight MetalLight Metal-Resin GeneralLight MetalLight MetalCast IronLight MetalLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralLight MetalLight MetalLight MetalLight MetalLight Metal / Cast Iron / Resin GeneralCast IronLight MetalLight Metal / Cast Iron / Resin GeneralLight MetalLight Metal-Light MetalLight Metal / Cast Iron / Resin GeneralResin GeneralLight MetalLight MetalLight Metal / Cast IronLight Metal / Cast Iron / Resin General--Light Metal / Cast Iron / Resin GeneralCast IronLight MetalLight MetalLight MetalLight MetalLight Metal / Cast Iron / Resin GeneralLight MetalResin GeneralLight Metal / Cast Iron / Resin General-
                                                                                            NotchNot ProvidedProvidedNot ProvidedNot ProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedProvided-Not ProvidedNot ProvidedNot ProvidedProvidedProvidedProvidedNot ProvidedNot Provided-ProvidedProvidedProvidedProvided-Not ProvidedProvidedProvidedProvided-ProvidedProvidedProvidedNot ProvidedNot ProvidedProvidedProvidedProvidedProvidedProvidedNot Provided-Provided
                                                                                            Thread Dia. (After inserted), Unified(inch)-----------1/4-28 ~ #10-32------------#2-561/2-13 ~ #10-241/4 ~ 10------1/2-20 ~ #8-36----1/4-28 ~ #10-32--1/2-13 ~ #10-24---
                                                                                            ShapeStandard-StandardStandard--StandardStandardStandard-Slotted----Standard---SlottedStandard---Standard--Standard----StandardStandardStandardStandardSlotted-----Standard-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.) / 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.)--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.Box, Pkg.-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.)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.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.)

                                                                                            Loading...

                                                                                            Related Categories to Insert