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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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  • Same day
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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)
Type
Material
Screw Type
Length L (after insertion) (D = Thread Dia. M)
Application
Notch
Thread Dia. (After inserted), Unified(inch)
Shape
Sales Unit

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

      Thread Inserts

        Self-Tapping Inserts - Slotted

        • On Sale Till 31/03/2024

        Ultrasert UD2 / UD4 (Brass Cadmium-Free)

          Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

            Techlock (SL)

              Nitronic 60 Insert

                Tangless Inserts Installation/Removal Tools

                  E-Certs

                    Heat-Lok (HL Type)

                      Recoil-Free (mm) SUS304

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

                          Brass Bit Insert (Flange Type) / HFB

                            Brass Mini Bit Inserts / HMIB-Z

                              Thread Insert Installation Tool

                                C Lock (CL Type)

                                  Thread Insert Removal Tool

                                  • On Sale Till 31/03/2024

                                  Thread Insert (Box)

                                    Sprue

                                      C-Lock (HCL Type)

                                        Ensat Expanded Slot Type, Model 302

                                        • On Sale Till 31/03/2024

                                        Tangless Insert Metric Coarse

                                        • On Sale Till 31/03/2024

                                        Trade Series Recoil Kit (Milli)

                                          Recoil Free (UNC) SUS304

                                            Ensat 3 Holes Short Type, Model 307

                                              Tool for Ensat, for Manual Processing, 610 Type

                                                Sparrow (Type SP)

                                                  Stainless Steel/Insert Nut Threaded Type / IRU

                                                    Thread Inserts/Tangless

                                                      Tangless Insert, Insertion Tool

                                                        Insert SUS316

                                                          Tangless insert unified fine locking

                                                            Tangless insert metric coarsephosphor bronze

                                                              Stainless Steel E-Sert Fine (Hemlock-Made)

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

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

                                                                    E-SERT P Type Insertion Tool

                                                                      Recoil Packet (UNC)

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

                                                                          Taps for Thread Inserts

                                                                            Sprue (Unify) (UNF)

                                                                              Tool for Ensat, for Machine Processing, 620 Type

                                                                                Fin-Lok (FL Type)

                                                                                  Brass Ultrasert II/HUD II

                                                                                    Tangless Insert, Metric-Size Dedicated Extraction Tool

                                                                                    Brand

                                                                                    TOKAI METAL INDUSTRY

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    TOKAI METAL INDUSTRY

                                                                                    TOKAI METAL INDUSTRY

                                                                                    JAPAN DRIVEIT

                                                                                    RECOIL

                                                                                    MISUMI

                                                                                    TSUGAMI

                                                                                    JAPAN DRIVEIT

                                                                                    RECOIL

                                                                                    HIROSUGI-KEIKI

                                                                                    HIROSUGI-KEIKI

                                                                                    HIROSUGI-KEIKI

                                                                                    MISUMI

                                                                                    BOHSEI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    NIPPON SPREW

                                                                                    BOHSEI

                                                                                    KKV

                                                                                    ACCURATE

                                                                                    RECOIL

                                                                                    RECOIL

                                                                                    KKV

                                                                                    KKV

                                                                                    JAPAN DRIVEIT

                                                                                    HIROSUGI-KEIKI

                                                                                    MISUMI

                                                                                    ACCURATE

                                                                                    RECOIL

                                                                                    ACCURATE

                                                                                    ACCURATE

                                                                                    SUNCO

                                                                                    HIROSUGI-KEIKI

                                                                                    HIROSUGI-KEIKI

                                                                                    TSUGAMI

                                                                                    RECOIL

                                                                                    HIROSUGI-KEIKI

                                                                                    MISUMI

                                                                                    NIPPON SPREW

                                                                                    KKV

                                                                                    JAPAN DRIVEIT

                                                                                    HIROSUGI-KEIKI

                                                                                    ACCURATE

                                                                                    Product Series

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

                                                                                    Thread Inserts

                                                                                    Self-Tapping Inserts - Slotted

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

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

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

                                                                                    Nitronic 60 Insert

                                                                                    Tangless Inserts Installation/Removal Tools

                                                                                    E-Certs

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

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

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

                                                                                    Brass Bit Insert (Flange Type) / HFB

                                                                                    Brass Mini Bit Inserts / HMIB-Z

                                                                                    Thread Insert Installation Tool

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

                                                                                    Thread Insert Removal Tool

                                                                                    Thread Insert (Box)【100 Pieces Per Package】

                                                                                    Sprue【1-100 Pieces Per Package】

                                                                                    C-Lock (HCL Type)【50-100 Pieces Per Package】

                                                                                    Ensat Expanded Slot Type, Model 302

                                                                                    Tangless Insert Metric Coarse

                                                                                    Trade Series Recoil Kit (Milli)

                                                                                    Recoil Free (UNC) SUS304

                                                                                    Ensat 3 Holes Short Type, Model 307

                                                                                    Tool for Ensat, for Manual Processing, 610 Type

                                                                                    Sparrow (Type SP)

                                                                                    Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                    Thread Inserts/Tangless

                                                                                    Tangless Insert, Insertion Tool

                                                                                    Insert SUS316

                                                                                    Tangless insert unified fine locking

                                                                                    Tangless insert metric coarsephosphor bronze

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

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

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

                                                                                    E-SERT P Type Insertion Tool

                                                                                    Recoil Packet (UNC)【10 Pieces Per Package】

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

                                                                                    Taps for Thread Inserts

                                                                                    Sprue (Unify) (UNF)【1-100 Pieces Per Package】

                                                                                    Tool for Ensat, for Machine Processing, 620 Type

                                                                                    Fin-Lok (FL Type)

                                                                                    Brass Ultrasert II/HUD II

                                                                                    Tangless Insert, Metric-Size Dedicated Extraction Tool

                                                                                    CAD
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 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 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more Same day or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more Same day Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 11 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 11 Day(s) or more 4 Day(s) or more
                                                                                    Screw Dia. M (after insertion)(mm)1.6 ~ 83 ~ 163 ~ 122 ~ 102 ~ 82 ~ 103 ~ 12-2 ~ 243 ~ 62 ~ 422.6 ~ 82 ~ 51.4 ~ 1.7-2 ~ 6-3 ~ 82 ~ 303 ~ 62.5 ~ 302 ~ 242 ~ 20-3 ~ 162.5 ~ 162 ~ 62 ~ 82.5 ~ 10-3 ~ 16-3 ~ 66 ~ 392.6 ~ 81.4 ~ 53 ~ 10-1.4 ~ 5--2.5 ~ 303 ~ 42.6 ~ 8-
                                                                                    TypeStandardStandardSelf-TappingStandardStandardPress FitStandardToolStandardPress FitStandardSelf-TappingPress FitPress FitToolPress FitToolStandardStandardPress FitSelf-TappingTanglessToolStandardSelf-TappingToolPress FitSelf-TappingTanglessToolStandardTanglessTanglessStandardSelf-TappingPress FitToolStandardPress FitToolStandardToolPress FitPress FitTool
                                                                                    MaterialBrassStainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304)BrassBrassBrassNitrox 60-Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrass-Brass-Stainless Steel (SUS303/304)Stainless Steel (SUS303/304) / Phosphor BronzeBrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)SteelBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Stainless Steel (SUS316)Stainless Steel (SUS303/304)Phosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassSteelStainless Steel (SUS303/304)Brass-Stainless Steel (SUS303/304)-BrassBrass-
                                                                                    Screw TypeMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) Thread-Metric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) Thread-Unified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread-Metric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) Thread-Unified (Fine) Thread-Metric (Coarse) ThreadMetric (Coarse) Thread-
                                                                                    Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 3D-1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D / 0.5D1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D1.5D / 2D---1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D--1D / 1.5D / 2D-1D / 1.5D / 2D--1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D-1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D-1.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D-1D / 1.5D / 2D / 3D-1.5D / 2D1.5D / 2D / 2.5D-
                                                                                    ApplicationResin GeneralLight MetalLight MetalResin GeneralResin General-Light Metal-Light Metal / Cast Iron / Resin GeneralResin GeneralLight MetalCast IronLight MetalLight Metal-Resin General-Light MetalLight MetalResin General-Light Metal / Cast Iron / Resin General-Light Metal--Resin GeneralCast IronLight Metal-Light MetalLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin General-Cast IronLight Metal-Light MetalLight Metal-Light Metal--Light Metal-
                                                                                    NotchNot ProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedProvided-ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot Provided---ProvidedProvided--Not Provided-Provided-Not ProvidedNot ProvidedNot ProvidedNot Provided-Provided--ProvidedNot ProvidedNot Provided-ProvidedNot Provided-Provided-Not ProvidedNot Provided-
                                                                                    Thread Dia. (After inserted), Unified(inch)-----------------------1/2-13 ~ #12-24-------1/4 ~ 10-----1/4-20 ~ #10-24--1/2-20 ~ #10-32----
                                                                                    ShapeStandard-SlottedStandardStandardStandard---Standard-SlottedStandardStandard-Standard---StandardSlotted---3-Hole Type-StandardStandard-----StandardSlottedStandard--Standard---StandardStandard-
                                                                                    Sales UnitLow 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.) / 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.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.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.)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.) / 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.--Box, Pkg.-

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