(!)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.

Insert(Length L (after insertion) (D = Thread Dia. M):3D)

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
  1. 1
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
  • On Sale Till 31/03/2024

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

  • On Sale Till 31/03/2024

Thread Inserts

  • On Sale Till 31/03/2024

Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

    Brass Bit Insert (Flange Type) / HFB

      Recoil-Free (mm) SUS304

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

          Sprue

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

              E-Certs

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

                  Brass Dutch Insert (Standard) / HSD

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

                      Tangless Insert (SUS304)

                        Stainless Steel/Insert Nut Threaded Type / IRU

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

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

                              Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                                Brass Insert Nut (Screw-In Type) IRB-W/-CW

                                  Lock Sprue

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

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

                                        Nylon Nut Insert / NNI

                                          Sprue (Unified) (UNC)

                                            Sprue (Unify) (UNF)

                                              E-Sert Fine

                                                Stainless Steel Recoil

                                                  Stainless Steel E-Sert Hemlock-Made

                                                    Stainless Steel E-Sert (Unify) (UNC)

                                                      Lock Type Sprew

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

                                                          Aluminum Insert Nut (Screw-In Type / Coated With Loosening Prevention Agent) IRL-BW/-KW

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

                                                            Brand

                                                            TOKAI METAL INDUSTRY

                                                            MISUMI

                                                            TOKAI METAL INDUSTRY

                                                            HIROSUGI-KEIKI

                                                            RECOIL

                                                            HIROSUGI-KEIKI

                                                            NIPPON SPREW

                                                            HIROSUGI-KEIKI

                                                            TSUGAMI

                                                            HIROSUGI-KEIKI

                                                            HIROSUGI-KEIKI

                                                            TOKAI METAL INDUSTRY

                                                            RECOIL

                                                            HIROSUGI-KEIKI

                                                            HIROSUGI-KEIKI

                                                            HIROSUGI-KEIKI

                                                            TOKAI METAL INDUSTRY

                                                            HIROSUGI-KEIKI

                                                            NIPPON SPREW

                                                            HIROSUGI-KEIKI

                                                            HIROSUGI-KEIKI

                                                            HIROSUGI-KEIKI

                                                            NIPPON SPREW

                                                            NIPPON SPREW

                                                            TSUGAMI

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            HIROSUGI-KEIKI

                                                            HIROSUGI-KEIKI

                                                            HIROSUGI-KEIKI

                                                            Product Series

                                                            Dodge Bit Insert (Standard) SB Brass (Cadmium-Free)【1-4,000 Pieces Per Package】

                                                            Thread Inserts

                                                            Dodge Bit Insert Flange Type (Brass Cadmium-Free)

                                                            Brass Bit Insert (Flange Type) / HFB

                                                            Recoil-Free (mm) SUS304

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

                                                            Sprue【1-100 Pieces Per Package】

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

                                                            E-Certs

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

                                                            Brass Dutch Insert (Standard) / HSD

                                                            DODGE BET Insert (Standard), Double Sided Chamfer Type, Brass (Cadmium-Free)【800-5,000 Pieces Per Package】

                                                            Tangless Insert (SUS304)

                                                            Stainless Steel/Insert Nut Threaded Type / IRU

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

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

                                                            Dodge Bit Insert Standard SD (Brass Cadmium-Less)【1-800 Pieces Per Package】

                                                            Brass Insert Nut (Screw-In Type) IRB-W/-CW

                                                            Lock Sprue【100 Pieces Per Package】

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

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

                                                            Nylon Nut Insert / NNI

                                                            Sprue (Unified) (UNC)【10-100 Pieces Per Package】

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

                                                            E-Sert Fine

                                                            Stainless Steel Recoil【100 Pieces Per Package】

                                                            Stainless Steel E-Sert Hemlock-Made【50-100 Pieces Per Package】

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

                                                            Lock Type Sprew【100 Pieces Per Package】

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

                                                            Aluminum Insert Nut (Screw-In Type / Coated With Loosening Prevention Agent) IRL-BW/-KW

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

                                                            CAD
                                                            • 2D / 3D
                                                            Days to Ship 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 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 4 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 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 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
                                                            Screw Dia. M (after insertion)(mm)2 ~ 48332 ~ 1832 ~ 122 ~ 43 ~ 1233 ~ 42 ~ 42.5 ~ 1032 ~ 433 ~ 438332.5 ~ 4--103 ~ 62 ~ 20-5333
                                                            TypeStandardStandardStandardPress FitStandardSelf-TappingStandardPress FitStandardSelf-TappingPress FitStandardTanglessSelf-TappingPress FitSelf-TappingStandardSelf-TappingStandardSelf-TappingSelf-TappingPress FitStandardStandardStandardStandardStandardStandardStandardSelf-TappingSelf-TappingSelf-Tapping
                                                            MaterialBrassStainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304) / Phosphor BronzeBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassBrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassNylonStainless 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)AluminumAluminumBrass
                                                            Screw TypeMetric (Coarse) ThreadMetric (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) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                                            Length L (after insertion) (D = Thread Dia. M)3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D3D
                                                            ApplicationResin GeneralLight MetalResin GeneralLight MetalLight MetalCast IronLight MetalLight MetalLight Metal / Cast Iron / Resin GeneralCast IronLight MetalResin GeneralLight MetalCast IronLight MetalLight MetalResin GeneralLight MetalLight MetalCast IronLight MetalResin GeneralLight MetalLight MetalLight Metal / Cast Iron / Resin General----Light MetalLight MetalLight Metal
                                                            NotchNot ProvidedProvidedNot ProvidedNot ProvidedProvidedNot ProvidedProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedNot ProvidedNot ProvidedNot Provided
                                                            Thread Dia. (After inserted), Unified(inch)----------------------1/4-20 ~ #4-401/4-28 ~ 5/16-24---3/8-16 ~ 5/16-18----
                                                            ShapeStandard-StandardStandard-Slotted-Standard-SlottedStandardStandard-StandardStandardStandardStandardStandard-StandardSlottedStandard---StandardStandardSlotted-StandardStandardSlotted
                                                            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.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.

                                                            Loading...

                                                            1. 1

                                                            Related Categories to Insert