(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • [Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
  • [Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

Insert(Sales Unit:Box, Pkg. Page2)

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
  • 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
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

    Recoil Packet (UNF)

      Stainless Steel Sprue (Other, Fine)

        Stainless Steel Sprue (Unify) (UNC)

          Stainless Steel Recoil

            Stainless Steel E-Sert Fine (Hemlock-Made)

              Stainless Steel E-Sert (Unify) (UNC)

                Stainless Steel E-Sert (Unify) (UNF)

                  Screw Reinforcement Tangless Insert

                    Male Screw Repair Coil Thread -R

                      Lock E-Sert

                        Lock E-Sert (Other Meshes)

                          Lock E-Sert (Fine Mesh)

                            Lock Type Sprew

                              Lock Type Sprew (Other, Fine)

                                Lock Type Sprew (Fine)

                                  Lock Recoil

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

                                      Brass Mini Bit Inserts / HMIB-Z

                                        Brass Ultrasert II/HUD II

                                          Brass Ultrasert IV (Flanged) / HFU

                                            Nylon Nut Insert / NNI

                                            Brand

                                            RECOIL

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            KSSC

                                            KSSC

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            SUNCO

                                            HIROSUGI-KEIKI

                                            HIROSUGI-KEIKI

                                            HIROSUGI-KEIKI

                                            HIROSUGI-KEIKI

                                            HIROSUGI-KEIKI

                                            Product Series

                                            Recoil Packet (UNF)【5-10 Pieces Per Package】

                                            Stainless Steel Sprue (Other, Fine)【50-100 Pieces Per Package】

                                            Stainless Steel Sprue (Unify) (UNC)【100 Pieces Per Package】

                                            Stainless Steel Recoil【100 Pieces Per Package】

                                            Stainless Steel E-Sert Fine (Hemlock-Made)【20-100 Pieces Per Package】

                                            Stainless Steel E-Sert (Unify) (UNC)【100 Pieces Per Package】

                                            Stainless Steel E-Sert (Unify) (UNF)【100 Pieces Per Package】

                                            Screw Reinforcement Tangless Insert【10-20 Pieces Per Package】

                                            Male Screw Repair Coil Thread -R【20 Pieces Per Package】

                                            Lock E-Sert【100 Pieces Per Package】

                                            Lock E-Sert (Other Meshes)【100 Pieces Per Package】

                                            Lock E-Sert (Fine Mesh)【100 Pieces Per Package】

                                            Lock Type Sprew【10-500 Pieces Per Package】

                                            Lock Type Sprew (Other, Fine)【10 Pieces Per Package】

                                            Lock Type Sprew (Fine)【10 Pieces Per Package】

                                            Lock Recoil【500 Pieces Per Package】

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

                                            Brass Mini Bit Inserts / HMIB-Z

                                            Brass Ultrasert II/HUD II

                                            Brass Ultrasert IV (Flanged) / HFU

                                            Nylon Nut Insert / NNI

                                            CAD
                                            Days to Ship 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 11 Day(s) or more 4 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more
                                            Screw Dia. M (after insertion)(mm)-8 ~ 24-2 ~ 166 ~ 39--2 ~ 123 ~ 62.5 ~ 1610 ~ 128 ~ 333 ~ 20101282.6 ~ 81.4 ~ 1.72.6 ~ 83 ~ 82.5 ~ 8
                                            Environmentally friendly---------------------
                                            TypeStandardStandardStandardStandardStandardStandardStandardTanglessStandardStandardStandardStandardStandardStandardStandardStandardSelf-TappingPress FitPress FitPress FitPress Fit
                                            Characteristics/Applications---------------------
                                            MaterialStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)AluminumBrassBrassBrassNylon
                                            Screw TypeUnified (Fine) ThreadMetric (Fine) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                            Length L (after insertion) (D = Thread Dia. M)1.5D1.5D / 2D1D / 1.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D1.5D1.5D2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1.5D / 2D1.5D / 2D / 2.5D1.5D / 2D / 2.5D2.5D / 3D
                                            ApplicationLight Metal------Light Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin General-------Light MetalLight MetalLight MetalLight MetalResin General
                                            NotchProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                            Thread Dia. (After inserted), Unified(inch)1/2-20 ~ #10-32-#2-56--1"-8 ~ #10-241/2-20 ~ #10-32--------------
                                            Shape-StandardStandardStandardStandardSlottedStandardStandardStandard-------StandardStandardStandardStandardStandard
                                            Sales UnitBox, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.
                                            Cleaning Method---------------------

                                            Loading...

                                            Related Categories to Insert