Insert(Screw Type:Metric (Coarse) Thread)

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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Brand
Product Series
CAD
Days to Ship
Type
Application
Material
Screw Type
Screw Dia. M (after insertion)(mm)
Thread Dia. (After inserted), Unified(inch)
Length L (after insertion) (D = Thread Dia. M)
Notch
Shape
Sales Unit

    Self-Tapping Inserts - Slotted

      Ultrasert UD2 / UD4 (Brass Cadmium-Free)

        Thread Inserts

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

            Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

              Ensat, Slotted Type 302

                Helicoil 1084

                  Brass Bit Insert (Flanged) / HFB

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

                      Stainless Steel/Insert Nut Threaded Type (Slotted) / IRU-S

                        Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                          Insert Nitronics 60

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

                              Thread Insert (Box)

                                Recoil-Free (mm) SUS304

                                  Thread Inserts/Tangless

                                    Sparrow (Type SP)

                                      Male Screw Repair Coil Thread -R

                                        Stainless Steel/Insert Nut Threaded Type / IRU

                                          Tongueless Insert Metric Coarse

                                            Insert SUS316

                                              Iron, Ensat, Small Outside Diameter Slotted Type 303

                                                Techlock (SL)

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

                                                    Dodge Bit Inserts (Standard) SB (Z) Type (Double Side Finishing) Brass (Cadmium-Free)

                                                      Recoil Packet (mm)

                                                        Recoil-Free Specialized Size

                                                          Lock Recoil (Millimeter) SUS304

                                                            TEC Sonic (TEC Type)

                                                              Sprue Removal Tool

                                                                Brass/Insert Nuts, Screw-In Type / IRB-C

                                                                  Sprue

                                                                    E-Certs

                                                                      Screwsert (Type SCT)

                                                                        Tangless insert metric coarselocking

                                                                          Screw Reinforcement Tangless Insert

                                                                            Insertion Tool Tangless

                                                                              E-Sert Lifting Tap

                                                                                Brass Ultrasert II/HUD II

                                                                                  E-SERT Spiral Tap

                                                                                    E-SERT Two Tap Set

                                                                                      Ultrasert 4 FUIV, Flange Type (Brass, Cadmium-Free)

                                                                                        C Lock (CL Type)

                                                                                          C-Lock (HCL Type)

                                                                                            Insert, Inconel X-750

                                                                                            Brand

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            TOKAI METAL INDUSTRY

                                                                                            KKV

                                                                                            NIPPON POP RIVETS AND FASTENERS

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            JAPAN DRIVEIT

                                                                                            KS SANGYO

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            RECOIL

                                                                                            KKV

                                                                                            JAPAN DRIVEIT

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            JAPAN DRIVEIT

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            NIPPON SPREW

                                                                                            TSUGAMI

                                                                                            JAPAN DRIVEIT

                                                                                            ACCURATE

                                                                                            KS SANGYO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            TSUGAMI

                                                                                            TSUGAMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            BOHSEI

                                                                                            BOHSEI

                                                                                            RECOIL

                                                                                            Product Series

                                                                                            Self-Tapping Inserts - Slotted

                                                                                            Ultrasert UD2 / UD4 (Brass Cadmium-Free)【1-2,000 Pieces Per Package】

                                                                                            Thread Inserts

                                                                                            Dodge Bit Insert, Standard, SB (Brass, Cadmium-Free)【1-10,000 Pieces Per Package】

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

                                                                                            Ensat, Slotted Type 302

                                                                                            Helicoil 1084【1-100 Pieces Per Package】

                                                                                            Brass Bit Insert (Flanged) / HFB

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

                                                                                            Stainless Steel/Insert Nut Threaded Type (Slotted) / IRU-S

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

                                                                                            Insert Nitronics 60

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

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

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

                                                                                            Thread Inserts/Tangless

                                                                                            Sparrow (Type SP)【1-5,000 Pieces Per Package】

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

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            Tongueless Insert Metric Coarse

                                                                                            Insert SUS316

                                                                                            Iron, Ensat, Small Outside Diameter Slotted Type 303

                                                                                            Techlock (SL)【1-5,000 Pieces Per Package】

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

                                                                                            Dodge Bit Inserts (Standard) SB (Z) Type (Double Side Finishing) Brass (Cadmium-Free)【1-15,000 Pieces Per Package】

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

                                                                                            Recoil-Free Specialized Size

                                                                                            Lock Recoil (Millimeter) SUS304

                                                                                            TEC Sonic (TEC Type)【1-500 Pieces Per Package】

                                                                                            Sprue Removal Tool

                                                                                            Brass/Insert Nuts, Screw-In Type / IRB-C

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            E-Certs【1-100 Pieces Per Package】

                                                                                            Screwsert (Type SCT)【1-200 Pieces Per Package】

                                                                                            Tangless insert metric coarselocking

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

                                                                                            Insertion Tool Tangless

                                                                                            E-Sert Lifting Tap

                                                                                            Brass Ultrasert II/HUD II

                                                                                            E-SERT Spiral Tap

                                                                                            E-SERT Two Tap Set

                                                                                            Ultrasert 4 FUIV, Flange Type (Brass, Cadmium-Free)【1-1,000 Pieces Per Package】

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

                                                                                            C-Lock (HCL Type)【100 Pieces Per Package】

                                                                                            Insert, Inconel X-750

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 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 Same day or more Same day or more 3 Day(s) or more 3 Day(s) or more 8 Day(s) or more 8 Day(s) or more 3 Day(s) or more 3 Day(s) or more 8 Day(s) or more Same day or more 3 Day(s) or more Same day or more 3 Day(s) or more 4 Day(s) or more 8 Day(s) or more Same day or more 3 Day(s) or more 3 Day(s) or more Same day or more 8 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 4 Day(s) or more 8 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 4 Day(s) or more 4 Day(s) or more 14 Day(s) or more 8 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 4 Day(s) or more 3 Day(s) or more
                                                                                            TypeSelf-TappingStandardStandardStandardStandardSelf-TappingStandardPress FitSelf-TappingSelf-TappingStandardStandardSelf-TappingStandardStandardTanglessPress FitStandardSelf-TappingTanglessStandardSelf-TappingPress FitSelf-TappingStandardStandardStandardStandardPress FitToolSelf-TappingStandardStandardSelf-TappingTanglessTanglessToolToolPress FitToolToolStandardPress FitPress FitStandard
                                                                                            ApplicationLight MetalResin GeneralLight MetalResin GeneralResin General-Light MetalLight MetalLight MetalCast IronResin GeneralLight MetalCast IronLight MetalLight MetalLight MetalResin GeneralLight Metal / Cast Iron / Resin GeneralCast IronLight Metal / Cast Iron / Resin GeneralLight Metal--Cast IronResin GeneralLight MetalLight MetalLight Metal--Light MetalLight MetalLight Metal / Cast Iron / Resin GeneralResin GeneralLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin General--Light Metal--Resin GeneralResin GeneralResin GeneralLight Metal / Cast Iron
                                                                                            MaterialSteel / Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)BrassBrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassStainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304)BrassNitrox 60Stainless 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 (SUS316)SteelBrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Brass-BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)--BrassSteelSteelBrassBrassBrassInconel X-750
                                                                                            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) 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) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 122 ~ 103 ~ 161.6 ~ 82 ~ 82.5 ~ 302.5 ~ 122 ~ 52.6 ~ 82.6 ~ 82.6 ~ 83 ~ 122.6 ~ 83 ~ 82 ~ 422.5 ~ 102 ~ 63 ~ 62 ~ 82 ~ 243 ~ 163 ~ 102 ~ 102.6 ~ 81.4 ~ 82 ~ 203 ~ 82.5 ~ 242 ~ 82 ~ 52 ~ 82 ~ 202 ~ 243 ~ 102.5 ~ 122 ~ 122 ~ 122 ~ 422.6 ~ 83 ~ 83 ~ 123 ~ 82 ~ 63 ~ 63 ~ 12
                                                                                            Thread Dia. (After inserted), Unified(inch)---------------------------------------------
                                                                                            Length L (after insertion) (D = Thread Dia. M)-1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D-1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D1D / 1.5D / 2D0.5D / 0.8D1D / 1.5D / 2D1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.5D / 0.6D2D / 2.5D1D / 1.5D / 2D1D / 1.5D / 2D--1.5D / 2D / 2.5D--1.5D / 2D--1D / 1.5D / 2D
                                                                                            NotchNot ProvidedNot ProvidedProvidedNot ProvidedNot Provided-ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot ProvidedProvidedProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedProvided-Not ProvidedNot ProvidedNot ProvidedProvidedProvidedProvidedNot Provided-Not ProvidedProvidedProvidedNot Provided-Provided--Not Provided--Not Provided--Provided
                                                                                            ShapeSlottedStandard-StandardStandardSlottedSlottedStandardSlottedSlottedStandard-Slotted---StandardStandardStandard--Small O.D. Slotted TypeStandardStandardStandard---Standard-Standard--Standard-Standard--Standard--StandardStandardStandard-
                                                                                            Sales UnitLow 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.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.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.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.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.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.)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.)

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