Insert(Type:Self-Tapping)

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
  • All
  • Same day
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 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
  1. 1
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

      Ensat, Slotted Type 302

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

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

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

              Stainless Steel/Insert Nut Threaded Type / IRU

                Iron, Ensat, Small Outside Diameter Slotted Type 303

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

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

                      Screwsert (Type SCT)

                        Ensat, Ultra Coarse Outside Screw, Type 309

                          Ensat 3 Hole/Length 308

                            Aluminum Insert Nut Threaded Type / IRL-K

                              Aluminum Insert Nut Threaded Type (Locking Application) / IRL-KW

                                Brass/Insert Nut, Screw-In Type (With Slotting) / IRB-SC

                                  Brass/Insert Nut, Screw-In Type (Loosening Prevention Coating) / IRB-CW

                                    Ensat Expanded Slot Type, Model 302, Inch Type

                                      Brass, Ensat, Screw Plastic Deformation, Type 305

                                        Ensat Three-Hole/Short 307 Type

                                          Ensat Three-Hole/Short 308 Type

                                            Iron, Ensat, with Pin/Short, Type 317

                                              Iron, Ensat, with Pin/Long Type 318

                                                Ensat, Chip-Free/Short, Type 337

                                                  Ensat, Chip-Free/Long, Type 338

                                                    Iron, Ensat Small Outside Three-Hole/Short 347 Type

                                                      Iron, Ensat Small Outside Three-Hole/Long348 Type

                                                        Wood Shield Hex Hole with Dowel

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

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

                                                              Aluminum Insert Nut (Screw-In Type) IRL-B/IRL-K

                                                                Aluminum Insert Nut (Screw-In Type / Coated With Loosening Prevention Agent) IRL-BW/-KW

                                                                  Brass Insert Nut (Screw-In Type / Slotted) IRB-SW/-SCW

                                                                    Brass/Aluminum Insert Nut Threaded Type (Loosening Prevention/Slotted) / IRB-SCW

                                                                    Brand

                                                                    MISUMI

                                                                    KKV

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    KKV

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    JAPAN DRIVEIT

                                                                    KKV

                                                                    SUNCO

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    KKV

                                                                    KKV

                                                                    KKV

                                                                    KKV

                                                                    KKV

                                                                    KKV

                                                                    KKV

                                                                    KKV

                                                                    KKV

                                                                    KKV

                                                                    SUNCO

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    Product Series

                                                                    Self-Tapping Inserts - Slotted

                                                                    Ensat, Slotted Type 302

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

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

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

                                                                    Stainless Steel/Insert Nut Threaded Type / IRU

                                                                    Iron, Ensat, Small Outside Diameter Slotted Type 303

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

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

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

                                                                    Ensat, Ultra Coarse Outside Screw, Type 309

                                                                    Ensat 3 Hole/Length 308

                                                                    Aluminum Insert Nut Threaded Type / IRL-K

                                                                    Aluminum Insert Nut Threaded Type (Locking Application) / IRL-KW

                                                                    Brass/Insert Nut, Screw-In Type (With Slotting) / IRB-SC

                                                                    Brass/Insert Nut, Screw-In Type (Loosening Prevention Coating) / IRB-CW

                                                                    Ensat Expanded Slot Type, Model 302, Inch Type

                                                                    Brass, Ensat, Screw Plastic Deformation, Type 305

                                                                    Ensat Three-Hole/Short 307 Type

                                                                    Ensat Three-Hole/Short 308 Type

                                                                    Iron, Ensat, with Pin/Short, Type 317

                                                                    Iron, Ensat, with Pin/Long Type 318

                                                                    Ensat, Chip-Free/Short, Type 337

                                                                    Ensat, Chip-Free/Long, Type 338

                                                                    Iron, Ensat Small Outside Three-Hole/Short 347 Type

                                                                    Iron, Ensat Small Outside Three-Hole/Long348 Type

                                                                    Wood Shield Hex Hole with Dowel【500 Pieces Per Package】

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

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

                                                                    Aluminum Insert Nut (Screw-In Type) IRL-B/IRL-K

                                                                    Aluminum Insert Nut (Screw-In Type / Coated With Loosening Prevention Agent) IRL-BW/-KW

                                                                    Brass Insert Nut (Screw-In Type / Slotted) IRB-SW/-SCW

                                                                    Brass/Aluminum Insert Nut Threaded Type (Loosening Prevention/Slotted) / IRB-SCW

                                                                    CAD
                                                                    • 2D / 3D
                                                                    Days to Ship Same day or more Same day or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 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 3 Day(s) or more 8 Day(s) or more 11 Day(s) or more 8 Day(s) or more 11 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 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 14 Day(s) or more 8 Day(s) or more 8 Day(s) or more 11 Day(s) or more 8 Day(s) or more 8 Day(s) or more 10 Day(s) or more
                                                                    TypeSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-Tapping
                                                                    ApplicationLight Metal-Light MetalCast IronCast IronCast Iron-Cast IronLight MetalResin General--Light MetalLight MetalLight MetalLight Metal-----------Light MetalLight MetalLight MetalLight MetalLight MetalLight Metal
                                                                    MaterialSteel / Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F) / BrassBrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)SteelStainless Steel (SUS303/304)BrassBrassStainless Steel (SUS303/304) / BrassStainless Steel (SUS303/304)AluminumAluminumBrassBrassSteelBrassSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)SteelSteelSteel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)SteelSteelSteelBrassBrassAluminumAluminumBrassBrass
                                                                    Screw TypeMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) Thread / Unified (Fine) Thread / BSW (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 ~ 122.5 ~ 302.6 ~ 82.6 ~ 82.6 ~ 82 ~ 83 ~ 102.6 ~ 82 ~ 83 ~ 103 ~ 16162 ~ 82.6 ~ 82.6 ~ 82.6 ~ 8-3 ~ 63 ~ 163 ~ 164 ~ 164 ~ 163 ~ 163 ~ 164 ~ 164 ~ 1662 ~ 82.6 ~ 82 ~ 82.6 ~ 82.6 ~ 82.6 ~ 8
                                                                    Thread Dia. (After inserted), Unified(inch)----------------1/2 ~ No. 10----------------
                                                                    Length L (after insertion) (D = Thread Dia. M)--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 / 3D / 0.7D / 0.8D / 3.5D-1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D2D / 2.5D--1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 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 / 3D / 0.8D / 3.5D-----------1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 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 / 3D / 0.8D / 3.5D
                                                                    NotchNot Provided-Not ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided---------Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                                                    ShapeSlottedSlottedSlottedSlottedSlottedStandardSmall O.D. Slotted TypeStandardStandardStandardStandard3-Hole TypeStandardStandardSlottedStandardSlottedStandard3-Hole Type3-Hole TypeWith Pin TypeWith Pin TypeTip Free TypeTip Free TypeSmall O.D. 3-Hole TypeSmall O.D. 3-Hole TypeHex Socket Inner Thread TypeStandardStandardStandardStandardSlottedSlotted
                                                                    Sales UnitLow 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.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.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.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.

                                                                    Loading...

                                                                    1. 1

                                                                    Related Categories to Insert