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Insert

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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  • 5 Day(s) or Less
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  • 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)
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

      Self-Tapping Inserts - Slotted

        Nitronic 60 Insert

          Tangless Inserts Installation/Removal Tools

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

              Keylocking Inserts (KIC)

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

                  Self-Tapping Inserts - Hand Tools for Self-Tapping Inserts

                    Ensat Expanded Slot Type, Model 302

                      Ensat Chip Free Long Type, Model 338

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

                          Ultrasert UD2 / UD4 (Brass Cadmium-Free)

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

                              E-Certs

                                Steel Ensat Small Outer Diameter Expanded Slot Type, Model 303

                                  Tangless Insert Metric Coarse

                                    Recoil-Free (mm) SUS304

                                      Thread Inserts/Tangless

                                        Thread Insert (Box)

                                          [Clean & Pack]Self-Tapping Inserts - Slotted

                                            Thread Insert Removal Tool

                                              Insert, Inconel X-750

                                                Thread Insert Installation Tool

                                                  Sprue

                                                    Insert Phosphor Bronze

                                                      Ensat Chip Free Short Type, Model 337

                                                        Ensat Expanded Slot Type, Model 302, Inch Type

                                                          Thread Insert (Box)

                                                            Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

                                                              Recoil-Free (Specified mm) SUS304

                                                                Tool for Ensat, for Machine Processing, Extended Type, 621 Type

                                                                  Heat-Lok (HL Type)

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

                                                                      Insert SUS316

                                                                        Tangless Insert (SUS304)

                                                                          Recoil Insert Thread (Coarse) EA949VD-3M

                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                              Tangless Insert, Insertion Tool

                                                                                Mounting Tool (TWM, HDM)

                                                                                  Dodge Insert Flange Type (Brass Cadmium-Less)

                                                                                    Trade Series Recoil Kit (Milli)

                                                                                      Trade series recoil kit (UNC)

                                                                                        Recoil Tap

                                                                                          Recoil Kit with Pilot Tap

                                                                                            Ensat, Type 308, 3-Hole / Long Size

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            IMAO CORPORATION

                                                                                            HIROSUGI-KEIKI

                                                                                            MISUMI

                                                                                            KKV

                                                                                            KKV

                                                                                            HIROSUGI-KEIKI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            HIROSUGI-KEIKI

                                                                                            TSUGAMI

                                                                                            KKV

                                                                                            ACCURATE

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            RECOIL

                                                                                            MISUMI

                                                                                            NIPPON SPREW

                                                                                            RECOIL

                                                                                            KKV

                                                                                            KKV

                                                                                            MISUMI

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            KKV

                                                                                            JAPAN DRIVEIT

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            ESCO

                                                                                            HIROSUGI-KEIKI

                                                                                            ACCURATE

                                                                                            IMAO CORPORATION

                                                                                            TOKAI METAL INDUSTRY

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            RECOIL

                                                                                            KKV

                                                                                            Product Series

                                                                                            Thread Inserts

                                                                                            Self-Tapping Inserts - Slotted

                                                                                            Nitronic 60 Insert

                                                                                            Tangless Inserts Installation/Removal Tools

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

                                                                                            Keylocking Inserts (KIC)

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

                                                                                            Self-Tapping Inserts - Hand Tools for Self-Tapping Inserts

                                                                                            Ensat Expanded Slot Type, Model 302

                                                                                            Ensat Chip Free Long Type, Model 338

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

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

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

                                                                                            E-Certs【1-100 Pieces Per Package】

                                                                                            Steel Ensat Small Outer Diameter Expanded Slot Type, Model 303

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

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

                                                                                            Thread Inserts/Tangless

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

                                                                                            [Clean & Pack]Self-Tapping Inserts - Slotted

                                                                                            Thread Insert Removal Tool

                                                                                            Insert, Inconel X-750

                                                                                            Thread Insert Installation Tool

                                                                                            Sprue【1-100 Pieces Per Package】

                                                                                            Insert Phosphor Bronze

                                                                                            Ensat Chip Free Short Type, Model 337

                                                                                            Ensat Expanded Slot Type, Model 302, Inch Type

                                                                                            Thread Insert (Box)【100 Pieces Per Package】

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

                                                                                            Recoil-Free (Specified mm) SUS304

                                                                                            Tool for Ensat, for Machine Processing, Extended Type, 621 Type

                                                                                            Heat-Lok (HL Type)【1-1,000 Pieces Per Package】

                                                                                            DODGE BET Insert (Standard), Double Sided Chamfer Type, Brass (Cadmium-Free)【1-15,000 Pieces Per Package】

                                                                                            Insert SUS316

                                                                                            Tangless Insert (SUS304)

                                                                                            Recoil Insert Thread (Coarse) EA949VD-3M【10 Pieces Per Package】

                                                                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                            Tangless Insert, Insertion Tool

                                                                                            Mounting Tool (TWM, HDM)

                                                                                            Dodge Insert Flange Type (Brass Cadmium-Less)【1-600 Pieces Per Package】

                                                                                            Trade Series Recoil Kit (Milli)

                                                                                            Trade series recoil kit (UNC)

                                                                                            Recoil Tap

                                                                                            Recoil Kit with Pilot Tap

                                                                                            Ensat, Type 308, 3-Hole / Long Size

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 2 Day(s) or more 1 Day(s) or more 5 Day(s) or more 11 Day(s) or more 1 Day(s) or more 1 Day(s) or more 5 Day(s) or more 4 Day(s) or more 1 Day(s) or more 11 Day(s) or more 2 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 Day(s) or more 6 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 1 Day(s) or more 4 Day(s) or more 9 Day(s) or more 2 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 9 Day(s) or more 11 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 9 Day(s) or more 7 Day(s) or more 4 Day(s) or more 5 Day(s) or more
                                                                                            Screw Dia. M (after insertion)(mm)3 ~ 163 ~ 123 ~ 12-1.6 ~ 84 ~ 241.4 ~ 5-2.5 ~ 303 ~ 161.4 ~ 52 ~ 102.6 ~ 82 ~ 243 ~ 102 ~ 242 ~ 422.5 ~ 103 ~ 83 ~ 12-3 ~ 12-2 ~ 303 ~ 243 ~ 12-2.5 ~ 82 ~ 88 ~ 242.5 ~ 303 ~ 61.4 ~ 63 ~ 162.5 ~ 12-2 ~ 8--2.6 ~ 82 ~ 20-2 ~ 166 ~ 143 ~ 16
                                                                                            Environmentally friendly-------------------RoHS Compliant (10 Substances)-------------------------
                                                                                            TypeStandardSelf-TappingStandardToolStandardKey LockPress FitToolSelf-TappingSelf-TappingPress FitStandardSelf-TappingStandardSelf-TappingTanglessStandardTanglessStandardSelf-TappingToolStandardToolStandardStandardSelf-TappingSelf-TappingTanglessStandardStandardToolPress FitStandardStandardTangless-Self-TappingToolToolStandardToolToolToolToolSelf-Tapping
                                                                                            Characteristics/Applications-------------------Clean Washed-------------------------
                                                                                            MaterialStainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304)Nitrox 60-BrassSteel / Stainless Steel (SUS303/304)Brass-Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)BrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)SteelStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Inconel X-750-Stainless Steel (SUS303/304) / Phosphor BronzePhosphor BronzeSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)SteelStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)-BrassBrassStainless Steel (SUS316)Stainless Steel (SUS303/304)-Stainless Steel (SUS303/304)--BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)
                                                                                            Screw TypeMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) Thread / Unified (Fine) Thread / BSW (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) Thread--Metric (Coarse) Thread----Metric (Coarse) Thread
                                                                                            Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D / 3D-1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D1D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D---1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.5D-1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D--1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D--1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D-1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.7D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D--1.5D / 2D / 2.5D-----
                                                                                            ApplicationLight MetalLight MetalLight Metal-Resin GeneralLight Metal / Cast Iron / Resin General / WoodLight Metal---Light MetalResin GeneralCast IronLight Metal / Cast Iron / Resin General-Light Metal / Cast Iron / Resin GeneralLight MetalLight MetalLight MetalLight Metal-Light Metal / Cast Iron-Light MetalLight Metal--Light MetalResin GeneralLight Metal-Resin GeneralResin GeneralLight MetalLight Metal-Cast Iron--Resin General-----
                                                                                            NotchProvidedNot ProvidedProvided-Not ProvidedNot ProvidedNot Provided---Not ProvidedNot ProvidedNot ProvidedProvided-Not ProvidedProvidedNot ProvidedProvidedNot Provided-Provided-ProvidedProvided-Not ProvidedNot ProvidedNot ProvidedProvided-Not ProvidedNot ProvidedProvidedNot Provided / Provided-Not Provided--Not Provided-----
                                                                                            Thread Dia. (After inserted), Unified(inch)--------------------------1/2" ~ No. 10------------------
                                                                                            Shape-Slotted--Standard-Standard-SlottedTip Free TypeStandardStandardSlotted-Small O.D. Slotted Type----Slotted-----Tip Free TypeSlotted-Standard--StandardStandard---Standard--Standard----3-Hole 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.)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.) / 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.)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.)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.)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.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)
                                                                                            Cleaning Method-------------------Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning-------------------------

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