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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
  • 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
  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

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

          Stainless Steel/Insert Nut Threaded Type / IRU

            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

                  KKV

                  HIROSUGI-KEIKI

                  HIROSUGI-KEIKI

                  HIROSUGI-KEIKI

                  HIROSUGI-KEIKI

                  HIROSUGI-KEIKI

                  HIROSUGI-KEIKI

                  Product Series

                  Self-Tapping Inserts - Slotted

                  Ensat, Slotted Type 302

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

                  Stainless Steel/Insert Nut Threaded Type / IRU

                  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
                  Days to Ship 1 Day(s) or more 1 Day(s) 9 Day(s) or more 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-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-TappingSelf-Tapping
                  ApplicationLight Metal-Cast IronCast IronLight MetalCast IronLight MetalLight Metal
                  MaterialSteel / Stainless Steel (SUS303/304)Steel / Stainless Steel (SUS303/304) / Stainless Steel (SUS430F)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)AluminumAluminum
                  Screw TypeMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                  Screw Dia. M (after insertion)(mm)3 ~ 123 ~ 433232 ~ 82 ~ 8
                  Thread Dia. (After inserted), Unified(inch)--------
                  Length L (after insertion) (D = Thread Dia. M)--1.5D2.5D1.5D3D1D / 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 Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                  ShapeSlottedSlottedSlottedStandardStandardStandardStandardStandard
                  Sales UnitLow 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.

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                  Related Categories to Insert