(!)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(Sales Unit:Box, Pkg.)

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)

      Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

        Ultrasert UD2 / UD4 (Brass Cadmium-Free)

          Recoil-Free (mm) SUS304

            Techlock (SL)

              Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                Brass Bit Insert (Flange Type) / HFB

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

                    C Lock (CL Type)

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

                        Brass Dutch Insert (Standard) / HSD

                          Sprue

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

                              Brass Ultrasert IV/HUD IV

                                E-SERT Tongue Break-Off Tool

                                  Thread Insert (Box)

                                    Dodge Insert Flange Type (Brass Cadmium-Less)

                                      Recoil Packet (Milli)

                                        Stainless Steel Sprue (Unify) (UNC)

                                          Sprue (Unified) (UNC)

                                            Recoil Packet (UNF)

                                              Brass Ultrasert II/HUD II

                                                Brass Ultrasert IV (Flanged) / HFU

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

                                                    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

                                                                    Recoil Packet for Spark Plugs

                                                                      Lock E-Sert

                                                                        Lock E-Sert (Fine Mesh)

                                                                          Lock Type Sprew

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

                                                                              Stainless Steel/Aluminum Insert Nut Threaded Type (Loosening Prevention) / IRU-W

                                                                                Aluminum Insert Nut (Screw-In Type) IRL-B/IRL-K

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

                                                                                    Brass Dutch Insert (Flanged) / HFD

                                                                                      Brass Mini Bit Inserts / HMIB-Z

                                                                                        Insert Nut, Screw-in Type, Insertion Jig, Dedicated for Without Slot / IR-00

                                                                                          Thread Insert (Box)

                                                                                            Self Floating Fastener

                                                                                            Brand

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            JAPAN DRIVEIT

                                                                                            TOKAI METAL INDUSTRY

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            BOHSEI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            NIPPON SPREW

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            TSUGAMI

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            SUNCO

                                                                                            NIPPON SPREW

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            KS SANGYO

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            NIPPON SPREW

                                                                                            NIPPON SPREW

                                                                                            NIPPON SPREW

                                                                                            RECOIL

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            SEL JAPAN

                                                                                            Product Series

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

                                                                                            Dodge Bit Insert Flange Type (Brass Cadmium-Free)【3,000-5,000 Pieces Per Package】

                                                                                            Ultrasert UD2 / UD4 (Brass Cadmium-Free)【600-5,000 Pieces Per Package】

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

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

                                                                                            Dodge Bit Insert Standard SD (Brass Cadmium-Less)【500-2,000 Pieces Per Package】

                                                                                            Brass Bit Insert (Flange Type) / HFB

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

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

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

                                                                                            Brass Dutch Insert (Standard) / HSD

                                                                                            Sprue【1-100 Pieces Per Package】

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

                                                                                            Brass Ultrasert IV/HUD IV

                                                                                            E-SERT Tongue Break-Off Tool

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            Dodge Insert Flange Type (Brass Cadmium-Less)【600 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】

                                                                                            Recoil Packet (UNF)【10 Pieces Per Package】

                                                                                            Brass Ultrasert II/HUD II

                                                                                            Brass Ultrasert IV (Flanged) / HFU

                                                                                            DODGE BET Insert (Standard), Double Sided Chamfer Type, Brass (Cadmium-Free)【400-15,000 Pieces Per Package】

                                                                                            Stainless Steel E-Sert Fine (Hemlock-Made)【20-100 Pieces Per Package】

                                                                                            Stainless Steel E-Sert (Unify) (UNF)【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)【50-100 Pieces Per Package】

                                                                                            Sprue (Unify) (UNF)【10-100 Pieces Per Package】

                                                                                            Lock Sprue【100 Pieces Per Package】

                                                                                            Recoil Packet for Spark Plugs【10 Pieces Per Package】

                                                                                            Lock E-Sert【100 Pieces Per Package】

                                                                                            Lock E-Sert (Fine Mesh)【100 Pieces Per Package】

                                                                                            Lock Type Sprew【10-500 Pieces Per Package】

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

                                                                                            Stainless Steel/Aluminum Insert Nut Threaded Type (Loosening Prevention) / IRU-W

                                                                                            Aluminum Insert Nut (Screw-In Type) IRL-B/IRL-K

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

                                                                                            Brass Dutch Insert (Flanged) / HFD

                                                                                            Brass Mini Bit Inserts / HMIB-Z

                                                                                            Insert Nut, Screw-in Type, Insertion Jig, Dedicated for Without Slot / IR-00

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            Self Floating Fastener【1,000 Pieces Per Package】

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more 14 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 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 11 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 4 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 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 4 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                                                            Screw Dia. M (after insertion)(mm)1.7 ~ 42 ~ 42.6 ~ 1027 ~ 423.53 ~ 52 ~ 52.6 ~ 82 ~ 61.4 ~ 52.6 ~ 52.5 ~ 302.6 ~ 82 ~ 103 ~ 203 ~ 882 ~ 20---2.6 ~ 83 ~ 81.4 ~ 66 ~ 39-3 ~ 62 ~ 82.6 ~ 818 ~ 20-8142.5 ~ 168 ~ 332.5 ~ 202 ~ 82.6 ~ 82 ~ 82.6 ~ 82.6 ~ 51.4 ~ 1.7-2.5 ~ 83 ~ 4
                                                                                            TypeStandardStandardStandardStandardPress FitStandardPress FitSelf-TappingPress FitPress FitPress FitStandardSelf-TappingPress FitToolStandardStandardStandardStandardStandardStandardPress FitPress FitStandardStandardStandardStandardSelf-TappingSelf-TappingStandardStandardStandardStandardStandardStandardStandardSelf-TappingSelf-TappingSelf-TappingSelf-TappingPress FitPress FitToolTanglessSwaged
                                                                                            MaterialBrassBrassBrassStainless Steel (SUS303/304)BrassBrassBrassStainless Steel (SUS303/304)BrassBrassBrassStainless Steel (SUS303/304) / Phosphor BronzeStainless Steel (SUS303/304)BrassSteelStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassBrassStainless 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)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)AluminumBrassBrassBrass-Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304)
                                                                                            Screw TypeMetric (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) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) Thread
                                                                                            Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D / 2.5D / 3D1D / 2D1D / 1.5D / 2D1D / 2D1.5D2D / 3D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1.5D / 2D / 2.5D / 3D / 3.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D-1D / 1.5D / 2D2D1D / 1.5D / 2D1D / 1.5D1D / 1.5D / 2D / 2.5D / 3D1.5D1.5D / 2D / 2.5D1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1.5D / 2D1D / 1.5D / 2D / 3D3D-1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D2D / 2.5D1.5D / 2D-1D / 1.5D / 2D-
                                                                                            ApplicationResin GeneralResin GeneralResin GeneralLight Metal-Resin GeneralLight MetalCast IronResin GeneralLight MetalLight MetalLight MetalCast IronLight Metal-Light MetalResin GeneralLight Metal-Light MetalLight MetalLight MetalLight MetalResin General--Light Metal / Cast Iron / Resin GeneralCast IronLight MetalLight MetalLight MetalLight Metal----Light MetalCast IronLight MetalLight MetalLight MetalLight Metal-Light MetalLight Metal
                                                                                            NotchNot ProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedProvidedNot ProvidedNot Provided-ProvidedNot ProvidedProvidedProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedProvidedProvidedProvidedNot ProvidedNot ProvidedProvidedProvidedProvided-ProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot Provided
                                                                                            Thread Dia. (After inserted), Unified(inch)------------------#2-561/2-13 ~ #10-245/16-24 ~ 7/16-20----1/2-20 ~ #10-32----1/2-20 ~ 9/16-18--------------
                                                                                            ShapeStandardStandardStandard-StandardStandardStandardSlottedStandardStandardStandard-SlottedStandard--Standard-Standard--StandardStandardStandardStandardStandardStandardStandardSlotted-------StandardStandardStandardSlottedStandardStandard---
                                                                                            Sales UnitBox, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.

                                                                                            Loading...

                                                                                            Related Categories to Insert