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Insert(Length L (after insertion) (D = Thread Dia. M):1.5D Page2)

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
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  • 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

    E-Sert Fine

      Recoil Packet (UNC)

        Recoil Free (UNC) SUS304

          Insert, Inconel X-750

            TEC Sonic (TEC Type)

              Tangless insert metric coarselocking

                Stainless Steel Sprue (Unify) (UNC)

                  Male Screw Repair Coil Thread -R

                    Lock E-Sert

                      Lock Type Sprew (Other, Fine)

                        Brass Ultrasert IV (Flanged) / HFU

                          Tangless Insert Unified Coarse

                            Thread Insert (Box)

                              Sprue (Unify) (UNF)

                                Lock Sprue

                                  Recoil Packet (UNF)

                                    Recoil-Free (UNF) SUS304

                                      Fin-Lok (FL Type)

                                        Tangless insert unified coarse locking

                                          Tangless insert unified fine locking

                                            Stainless Steel Tangless Insert

                                              Stainless Steel Sprue (Other, Fine)

                                                Stainless Steel Recoil

                                                  Stainless Steel E-Sert Hemlock-Made

                                                    Stainless Steel E-Sert (Unify) (UNC)

                                                      Stainless Steel E-Sert (Unify) (UNF)

                                                        E-Sert (Other Fine)

                                                          Lock E-Sert (Other Meshes)

                                                            Lock E-Sert (Fine Mesh)

                                                              Lock Type Sprew

                                                                Lock Type Sprew (Fine)

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

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

                                                                      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-SW/-SCW

                                                                            Brass Dutch Insert (Standard) / HSD

                                                                              Brass Ultrasert IV/HUD IV

                                                                                Tangless Insert Repair Kit

                                                                                Brand

                                                                                TSUGAMI

                                                                                RECOIL

                                                                                RECOIL

                                                                                RECOIL

                                                                                JAPAN DRIVEIT

                                                                                ACCURATE

                                                                                SUNCO

                                                                                KS SANGYO

                                                                                SUNCO

                                                                                SUNCO

                                                                                HIROSUGI-KEIKI

                                                                                ACCURATE

                                                                                MISUMI

                                                                                NIPPON SPREW

                                                                                NIPPON SPREW

                                                                                RECOIL

                                                                                RECOIL

                                                                                JAPAN DRIVEIT

                                                                                ACCURATE

                                                                                ACCURATE

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                SUNCO

                                                                                HIROSUGI-KEIKI

                                                                                HIROSUGI-KEIKI

                                                                                HIROSUGI-KEIKI

                                                                                HIROSUGI-KEIKI

                                                                                HIROSUGI-KEIKI

                                                                                HIROSUGI-KEIKI

                                                                                HIROSUGI-KEIKI

                                                                                ACCURATE

                                                                                Product Series

                                                                                E-Sert Fine

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

                                                                                Recoil Free (UNC) SUS304

                                                                                Insert, Inconel X-750

                                                                                TEC Sonic (TEC Type)【500 Pieces Per Package】

                                                                                Tangless insert metric coarselocking

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

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

                                                                                Lock E-Sert【1-100 Pieces Per Package】

                                                                                Lock Type Sprew (Other, Fine)【10 Pieces Per Package】

                                                                                Brass Ultrasert IV (Flanged) / HFU

                                                                                Tangless Insert Unified Coarse

                                                                                Thread Insert (Box)【100 Pieces Per Package】

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

                                                                                Lock Sprue

                                                                                Recoil Packet (UNF)【10 Pieces Per Package】

                                                                                Recoil-Free (UNF) SUS304

                                                                                Fin-Lok (FL Type)

                                                                                Tangless insert unified coarse locking

                                                                                Tangless insert unified fine locking

                                                                                Stainless Steel Tangless Insert

                                                                                Stainless Steel Sprue (Other, Fine)【50 Pieces Per Package】

                                                                                Stainless Steel Recoil【1-100 Pieces Per Package】

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

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

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

                                                                                E-Sert (Other Fine)【1-100 Pieces Per Package】

                                                                                Lock E-Sert (Other Meshes)【100 Pieces Per Package】

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

                                                                                Lock Type Sprew【1-500 Pieces Per Package】

                                                                                Lock Type Sprew (Fine)【10 Pieces Per Package】

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

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

                                                                                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-SW/-SCW

                                                                                Brass Dutch Insert (Standard) / HSD

                                                                                Brass Ultrasert IV/HUD IV

                                                                                Tangless Insert Repair Kit

                                                                                CAD
                                                                                • 2D / 3D
                                                                                Days to Ship 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 14 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 7 Day(s) or more 11 Day(s) or more 9 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 8 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 7 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 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 11 Day(s) or more 11 Day(s) or more 4 Day(s) or more
                                                                                Screw Dia. M (after insertion)(mm)10--3 ~ 1282.5 ~ 12-3 ~ 62.5 ~ 20108-2.5 ~ 8-5 ~ 6--3--2 ~ 20242 ~ 167 ~ 30--10 ~ 33128 ~ 143 ~ 20122.6 ~ 82.6 ~ 82 ~ 82.6 ~ 82.6 ~ 83 ~ 53 ~ 8-
                                                                                Environmentally friendly---------------------------------------
                                                                                TypeStandardStandardStandardStandardPress FitTanglessStandardStandardStandardStandardPress FitTanglessTanglessStandardStandardStandardStandardPress FitTanglessTanglessTanglessStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingPress FitPress FitTangless
                                                                                Characteristics/Applications---------------------------------------
                                                                                MaterialStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Inconel X-750BrassStainless 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)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)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)AluminumAluminumBrassBrassBrass-
                                                                                Screw TypeMetric (Fine) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Fine) ThreadMetric (Fine) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                                                                Length L (after insertion) (D = Thread Dia. M)1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D1.5D
                                                                                ApplicationLight Metal / Cast Iron / Resin GeneralLight MetalLight MetalLight Metal / Cast Iron-Light Metal / Cast Iron / Resin General-Light Metal / Cast Iron / Resin General--Light MetalLight Metal / Cast Iron / Resin GeneralLight MetalLight MetalLight MetalLight MetalLight Metal-Light Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin General-----------Light MetalCast IronLight MetalLight MetalLight MetalLight MetalLight Metal-
                                                                                NotchProvidedProvidedProvidedProvidedNot Provided-ProvidedProvidedProvidedProvidedNot Provided-Not ProvidedProvidedProvidedProvidedProvidedNot Provided--ProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-
                                                                                Thread Dia. (After inserted), Unified(inch)-1/2-13 ~ #12-241/2-13 ~ #10-24---#2-56----1/4 ~ 10-3/8-24 ~ 5/16-1/2-20 ~ #10-321"-12 ~ #10-32-1/4 ~ 101/4 ~ 10----1"-8 ~ #10-241/4-28 ~ #10-32-------------
                                                                                Shape----Standard-StandardStandard--Standard------Standard--StandardStandardStandardStandardSlottedStandard-----StandardStandardStandardStandardSlottedStandardStandard-
                                                                                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.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.)---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.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.Box, Pkg.-
                                                                                Cleaning Method---------------------------------------

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