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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
  • All
  • 1 Day(s) or Less
  • 2 Day(s) or Less
  • 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
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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

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

        Tongueless Insert Metric Coarse

          Thread Inserts/Tangless

            Ultrasert UD2 / UD4 (Brass Cadmium-Free)

              Self Floating Fastener

                Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

                  Manual Machining Tool for Ensat, 610 Type

                    Thread Insert (Box)

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

                        Stainless Steel/Insert Nut Threaded Type / IRU

                          Techlock (SL)

                            Heat Lock (Type HL)

                              Brass Ultrasert IV (Flanged) / HFU

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

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

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

                                      Aluminum Insert Nut Threaded Type / IRL-K

                                      Brand

                                      MISUMI_Test

                                      TOKAI METAL INDUSTRY

                                      ACCURATE

                                      MISUMI_Test

                                      TOKAI METAL INDUSTRY

                                      SEL JAPAN

                                      TOKAI METAL INDUSTRY

                                      KKV

                                      MISUMI_Test

                                      HIROSUGI-KEIKI

                                      HIROSUGI-KEIKI

                                      JAPAN DRIVEIT

                                      JAPAN DRIVEIT

                                      HIROSUGI-KEIKI

                                      HIROSUGI-KEIKI

                                      HIROSUGI-KEIKI

                                      HIROSUGI-KEIKI

                                      HIROSUGI-KEIKI

                                      Product Series

                                      Self-Tapping Inserts - Slotted

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

                                      Tongueless Insert Metric Coarse

                                      Thread Inserts/Tangless

                                      Ultrasert UD2 / UD4 (Brass Cadmium-Free)

                                      Self Floating Fastener【1,000 Pieces Per Package】

                                      Dodge Bit Insert Flange Type (Brass Cadmium-Free)

                                      Manual Machining Tool for Ensat, 610 Type

                                      Thread Insert (Box)【100 Pieces Per Package】

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

                                      Stainless Steel/Insert Nut Threaded Type / IRU

                                      Techlock (SL)

                                      Heat Lock (Type HL)

                                      Brass Ultrasert IV (Flanged) / HFU

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

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

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

                                      Aluminum Insert Nut Threaded Type / IRL-K

                                      CAD
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      Days to Ship 1 Day(s) or more 1 Day(s) 1 Day(s) 1 Day(s) or more 1 Day(s) 10 Day(s) or more 1 Day(s) or more 1 Day(s) 2 Day(s) or more 9 Day(s) or more 9 Day(s) or more 1 Day(s) 1 Day(s) 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 7 Day(s) or more
                                      TypeSelf-TappingStandardTanglessTanglessStandardSwagedStandardToolTanglessSelf-TappingSelf-TappingPress FitPress FitPress FitSelf-TappingSelf-TappingSelf-TappingSelf-Tapping
                                      ApplicationLight MetalResin GeneralLight Metal / Cast Iron / Resin GeneralLight MetalResin GeneralLight MetalResin General-Light MetalCast IronCast Iron-Resin GeneralLight MetalLight MetalCast IronLight MetalLight Metal
                                      MaterialSteel / Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassSteelBrassSteelStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrassBrassBrassStainless Steel (SUS303/304)AluminumAluminum
                                      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) Thread
                                      Screw Dia. M (after insertion)(mm)3 ~ 122 ~ 43 ~ 52.5 ~ 103 ~ 532 ~ 63 ~ 62.5 ~ 8332.543 ~ 8232 ~ 82 ~ 8
                                      Thread Dia. (After inserted), Unified(inch)------------------
                                      Length L (after insertion) (D = Thread Dia. M)-2D1D / 1.5D1D / 1.5D / 2D1D / 1.5D-1D / 1.5D / 2.5D-1D / 1.5D / 2D1.5D2.5D2D2D1.5D / 2D / 2.5D1.5D3D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D
                                      NotchNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                      ShapeSlottedStandard--Standard-Standard--SlottedStandardStandardStandardStandardStandardStandardStandardStandard
                                      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.)Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)-Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.

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