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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

Days to Ship
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  • 1 Day(s) or Less
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  • 7 Day(s) or Less
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  • 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)
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

    Thread Inserts

      Nitronic 60 Insert

        Self-Tapping Inserts - Slotted

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

            Ensat Chip Free Short Type, Model 337

              Stainless Steel/Insert Nut Threaded Type / IRU

                Ensat Chip Free Long Type, Model 338

                  Keylocking Inserts (KIC)

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

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

                        Ensat Expanded Slot Type, Model 302

                          Thread Inserts, Economy series

                            Thread Inserts/Tangless

                              E-Certs

                                Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

                                  Recoil-Free (mm) SUS304

                                    [Clean & Pack]Self-Tapping Inserts - Slotted

                                      Ultrasert UD2 / UD4 (Brass Cadmium-Free)

                                        Insert SUS316

                                          Ensat 3 Holes Short Type, Model 307

                                            Tangless Insert (SUS304)

                                              Thread Insert (Box)

                                                Tangless Insert Metric Coarse

                                                  Coil Thread R

                                                    Thread Insert (Box), Economy series

                                                      Ensat, Type 308, 3-Hole / Long Size

                                                        Tangless Insert Repair Kit

                                                          Sprue Tongue Creasing Tool

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

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

                                                                Thread Insert (Box)

                                                                  E-SERT P Type Insertion Tool

                                                                    C Lock (CL Type)

                                                                      Tangless insert metric coarselocking

                                                                        Sprue Insertion Tool INP M Thread

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

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

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

                                                                                Brass Bit Insert (Flange Type) / HFB

                                                                                  Sprue

                                                                                    Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                                                                                      Recoil Packet (METRIC)

                                                                                        Brass Ensat Thread Plastic Deformation Type, Model 305

                                                                                          Steel Ensat With Pin Short Type, Model 317

                                                                                            Steel Ensat With Pin Long Type, Model 318

                                                                                            Brand

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            TOKAI

                                                                                            KKV

                                                                                            HIROSUGI-KEIKI

                                                                                            KKV

                                                                                            IMAO

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            KKV

                                                                                            MISUMI

                                                                                            MiSUMi Economy

                                                                                            MISUMI

                                                                                            TSUGAMI

                                                                                            TOKAI

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            TOKAI

                                                                                            RECOIL

                                                                                            KKV

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            ACCURATE

                                                                                            ACCURATE

                                                                                            MISUMI

                                                                                            MiSUMi Economy

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            TSUGAMI

                                                                                            BOHSEI

                                                                                            ACCURATE

                                                                                            SUNCO

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            HIROSUGI-KEIKI

                                                                                            NIPPON SPREW

                                                                                            TOKAI

                                                                                            RECOIL

                                                                                            KKV

                                                                                            KKV

                                                                                            KKV

                                                                                            Product Series

                                                                                            Thread Inserts

                                                                                            Nitronic 60 Insert

                                                                                            Self-Tapping Inserts - Slotted

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

                                                                                            Ensat Chip Free Short Type, Model 337

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            Ensat Chip Free Long Type, Model 338

                                                                                            Keylocking Inserts (KIC)

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

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

                                                                                            Ensat Expanded Slot Type, Model 302

                                                                                            Thread Inserts, Economy series

                                                                                            Thread Inserts/Tangless

                                                                                            E-Certs【1-100 Pieces Per Package】

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

                                                                                            Recoil-Free (mm) SUS304

                                                                                            [Clean & Pack]Self-Tapping Inserts - Slotted

                                                                                            Ultrasert UD2 / UD4 (Brass Cadmium-Free)【1-5,000 Pieces Per Package】

                                                                                            Insert SUS316

                                                                                            Ensat 3 Holes Short Type, Model 307

                                                                                            Tangless Insert (SUS304)

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            Tangless Insert Metric Coarse【1-50 Pieces Per Package】

                                                                                            Coil Thread R

                                                                                            Thread Insert (Box), Economy series【100 Pieces Per Package】

                                                                                            Ensat, Type 308, 3-Hole / Long Size

                                                                                            Tangless Insert Repair Kit

                                                                                            Sprue Tongue Creasing Tool

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

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

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            E-SERT P Type Insertion Tool

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

                                                                                            Tangless insert metric coarselocking

                                                                                            Sprue Insertion Tool INP M Thread

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

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

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

                                                                                            Brass Bit Insert (Flange Type) / HFB

                                                                                            Sprue【1-100 Pieces Per Package】

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

                                                                                            Recoil Packet (METRIC)【10 Pieces Per Package】

                                                                                            Brass Ensat Thread Plastic Deformation Type, Model 305

                                                                                            Steel Ensat With Pin Short Type, Model 317

                                                                                            Steel Ensat With Pin Long Type, Model 318

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 1 Day(s) or more 4 Day(s) or more 1 Day(s) or more 1 Day(s) or more 5 Day(s) or more 11 Day(s) or more 5 Day(s) or more 7 Day(s) or more 11 Day(s) or more 11 Day(s) or more 1 Day(s) or more 6 Day(s) 2 Day(s) or more 2 Day(s) or more 1 Day(s) or more 4 Day(s) or more 6 Day(s) or more 1 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 2 Day(s) or more 8 Day(s) or more 6 Day(s) 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 11 Day(s) or more 2 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 5 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 7 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 163 ~ 123 ~ 121.6 ~ 83 ~ 122 ~ 83 ~ 164 ~ 242.6 ~ 82 ~ 82.5 ~ 273 ~ 162.5 ~ 102 ~ 242 ~ 83 ~ 163 ~ 122 ~ 103 ~ 163 ~ 162.5 ~ 122.5 ~ 82 ~ 243 ~ 63 ~ 83 ~ 16-2 ~ 161.4 ~ 51.4 ~ 53 ~ 83 ~ 102 ~ 62.5 ~ 122.2 ~ 202.6 ~ 82.6 ~ 82.6 ~ 82 ~ 52 ~ 302.6 ~ 823 ~ 64 ~ 144 ~ 16
                                                                                            Environmentally friendlyRoHS Compliant (10 Substances)-RoHS Compliant (10 Substances) / Not RoHS Compliant--------RoHS Compliant (10 Substances)RoHS Compliant (10 Substances)---RoHS Compliant (10 Substances)-------RoHS Compliant (10 Substances)-----RoHS Compliant (10 Substances)--------------
                                                                                            TypeStandardStandardSelf-TappingStandardSelf-TappingSelf-TappingSelf-TappingKey LockSelf-TappingSelf-TappingSelf-TappingStandardTanglessStandardStandardStandardSelf-TappingStandardStandardSelf-TappingTanglessTanglessTanglessStandardStandardSelf-TappingTanglessToolPress FitPress FitStandardToolPress FitTanglessToolSelf-TappingSelf-TappingSelf-TappingPress FitStandardStandardStandardSelf-TappingSelf-TappingSelf-Tapping
                                                                                            Characteristics/ApplicationsNot Applicable-Not Applicable--------Not ApplicableNot Applicable---Clean Washed-------Not Applicable-----Not Applicable--------------
                                                                                            MaterialStainless Steel (SUS303/304)Nitrox 60Steel / Stainless Steel (SUS303/304)BrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Steel / Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS316)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)--BrassBrassStainless Steel (SUS303/304)SteelBrassStainless Steel (SUS303/304)-Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304) / Phosphor BronzeBrassStainless Steel (SUS303/304)BrassSteelSteel
                                                                                            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
                                                                                            Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D-1D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D-1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.5D1D / 1.5D / 2D / 2.5D / 3D1.5D / 3D-1D / 1.5D / 2D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D-1.5D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1D / 1.5D / 2D--1D / 1.5D / 2D-1D / 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 / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D1D / 2D---
                                                                                            ApplicationLight Metal / Cast Iron / Resin GeneralLight MetalLight MetalResin General-Cast Iron-Light Metal / Cast Iron / Resin General / WoodCast IronLight Metal-Light Metal / Cast Iron / Resin GeneralLight MetalLight Metal / Cast Iron / Resin GeneralResin GeneralLight MetalLight MetalResin GeneralLight Metal-Light MetalLight MetalLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin GeneralLight Metal---Light MetalLight MetalLight Metal-Resin GeneralLight Metal / Cast Iron / Resin General-Cast IronLight MetalCast IronLight MetalLight MetalResin General----
                                                                                            NotchProvidedProvidedNot ProvidedNot Provided-Not Provided-Not ProvidedNot ProvidedNot Provided-ProvidedNot ProvidedProvidedNot ProvidedProvidedNot ProvidedNot ProvidedProvided-Not Provided / ProvidedNot ProvidedNot Provided-Provided---Not ProvidedNot ProvidedProvided----Not ProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot Provided----
                                                                                            Thread Dia. (After inserted), Unified(inch)---------------------------------------------
                                                                                            Shape--SlottedStandardTip Free TypeStandardTip Free Type-SlottedStandardSlotted---Standard-SlottedStandard-3-Hole Type-----3-Hole Type--StandardStandard--Standard--StandardSlottedSlottedStandard-Standard-StandardWith Pin TypeWith Pin Type
                                                                                            Sales UnitLow 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.-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.)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.)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.Box, Pkg.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.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.)--
                                                                                            Cleaning Method----------------Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning----------------------------

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