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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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
  • Same day
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
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  • 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
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
  • On Sale Till 31/03/2025

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

    Dodge Bit Insert Flange Type  (Brass Cadmium-Free)

      Techlock (SL)

        Brass Bit Insert (Flange Type) / HFB

          C-Lock (HCL Type)

            Ultrasert UD2 / UD4 (Brass Cadmium-Free)

              C Lock (CL Type)

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

                  Dodge Insert Flange Type (Brass Cadmium-Less)

                    Male Screw Repair Coil Thread -R

                      Brass Ensat Thread Plastic Deformation Type, Model 305

                        Stainless Steel E-Sert Fine (Hemlock-Made)

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

                            Brass Ultrasert IV/HUD IV

                              TEC Sonic (TEC Type)

                                Sparrow (Type SP)

                                  B-LOK N42 Type

                                    Stainless Steel/Insert Nut Threaded Type / IRU

                                      DODGE BET Insert (Standard), Double Sided Chamfer Type, Brass (Cadmium-Free)

                                        Dodge Bit Insert Standard SD (Brass Cadmium-Less)

                                          Mini TEC (MT Type)

                                          • On Sale Till 31/03/2025

                                          Heat-Lok (HL Type)

                                            Screw Reinforcement Tangless Insert

                                              Brass Mini Bit Inserts / HMIB-Z

                                                Ensat Extra Coarse External Thread Type, Model 309

                                                  Flat Head Sonic Lock (Type SHK)

                                                    Sparrow Insert With Flat Head (HSR Type)

                                                      Screwsert (Type SCT)

                                                        FLO-TECH (FTC Type)

                                                          Brass Sonic Lock (SL Type)

                                                            Brass Ultrasert II/HUD II

                                                              Ultrasert 4 FUIV, Flange Type (Brass, Cadmium-Free)

                                                                C TEC (CT Type)

                                                                  Press-Lok (PLK Type)

                                                                    Fin-Lok (FL Type)

                                                                      Stainless Steel Tangless Insert

                                                                        Brass Flat Head Sonic Lock (SHK Type)

                                                                          Stainless Steel Sprue (Other, Fine)

                                                                            Stainless Steel Sprue (Unify) (UNC)

                                                                              Stainless Steel Sprue (Unify) (UNF)

                                                                                Stainless Steel Recoil

                                                                                  Stainless Steel E-Sert Hemlock-Made

                                                                                    Stainless Steel E-Sert (Unify) (UNF)

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

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

                                                                                        Brand

                                                                                        TOKAI METAL INDUSTRY

                                                                                        TOKAI METAL INDUSTRY

                                                                                        JAPAN DRIVEIT

                                                                                        HIROSUGI-KEIKI

                                                                                        BOHSEI

                                                                                        TOKAI METAL INDUSTRY

                                                                                        BOHSEI

                                                                                        HIROSUGI-KEIKI

                                                                                        TOKAI METAL INDUSTRY

                                                                                        KS SANGYO

                                                                                        KKV

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        JAPAN DRIVEIT

                                                                                        JAPAN DRIVEIT

                                                                                        JAPAN DRIVEIT

                                                                                        HIROSUGI-KEIKI

                                                                                        TOKAI METAL INDUSTRY

                                                                                        TOKAI METAL INDUSTRY

                                                                                        JAPAN DRIVEIT

                                                                                        JAPAN DRIVEIT

                                                                                        KS SANGYO

                                                                                        HIROSUGI-KEIKI

                                                                                        KKV

                                                                                        JAPAN DRIVEIT

                                                                                        JAPAN DRIVEIT

                                                                                        JAPAN DRIVEIT

                                                                                        JAPAN DRIVEIT

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        TOKAI METAL INDUSTRY

                                                                                        BOHSEI

                                                                                        JAPAN DRIVEIT

                                                                                        JAPAN DRIVEIT

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        Product Series

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

                                                                                        Brass Bit Insert (Flange Type) / HFB

                                                                                        C-Lock (HCL Type)【10-100 Pieces Per Package】

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

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

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

                                                                                        Dodge Insert Flange Type (Brass Cadmium-Less)【1-600 Pieces Per Package】

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

                                                                                        Brass Ensat Thread Plastic Deformation Type, Model 305

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

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

                                                                                        Brass Ultrasert IV/HUD IV

                                                                                        TEC Sonic (TEC Type)【1-500 Pieces Per Package】

                                                                                        Sparrow (Type SP)

                                                                                        B-LOK N42 Type

                                                                                        Stainless Steel/Insert Nut Threaded Type / IRU

                                                                                        DODGE BET Insert (Standard), Double Sided Chamfer Type, Brass (Cadmium-Free)【1-15,000 Pieces Per Package】

                                                                                        Dodge Bit Insert Standard SD (Brass Cadmium-Less)【1-2,000 Pieces Per Package】

                                                                                        Mini TEC (MT Type)【5,000 Pieces Per Package】

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

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

                                                                                        Brass Mini Bit Inserts / HMIB-Z

                                                                                        Ensat Extra Coarse External Thread Type, Model 309

                                                                                        Flat Head Sonic Lock (Type SHK)

                                                                                        Sparrow Insert With Flat Head (HSR Type)

                                                                                        Screwsert (Type SCT)

                                                                                        FLO-TECH (FTC Type)【1-1,000 Pieces Per Package】

                                                                                        Brass Sonic Lock (SL Type)

                                                                                        Brass Ultrasert II/HUD II

                                                                                        Ultrasert 4 FUIV, Flange Type (Brass, Cadmium-Free)【1-1,000 Pieces Per Package】

                                                                                        C TEC (CT Type)【100 Pieces Per Package】

                                                                                        Press-Lok (PLK Type)

                                                                                        Fin-Lok (FL Type)

                                                                                        Stainless Steel Tangless Insert

                                                                                        Brass Flat Head Sonic Lock (SHK Type)

                                                                                        Stainless Steel Sprue (Other, Fine)【1-100 Pieces Per Package】

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

                                                                                        Stainless Steel Sprue (Unify) (UNF)

                                                                                        Stainless Steel Recoil【1-100 Pieces Per Package】

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

                                                                                        Stainless Steel E-Sert (Unify) (UNF)【1-100 Pieces Per Package】

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

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

                                                                                        Days to Ship Same day or more Same day or more Same day or more 3 Day(s) or more 3 Day(s) or more Same day 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 11 Day(s) or more 11 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 11 Day(s) or more 3 Day(s) or more 3 Day(s) or more 17 Day(s) or more 3 Day(s) or more 5 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 7 Day(s) or more 4 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 7 Day(s) or more 3 Day(s) or more 4 Day(s) or more 3 Day(s) or more 3 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 11 Day(s) or more
                                                                                        Screw Dia. M (after insertion)(mm)1.6 ~ 82 ~ 82 ~ 102 ~ 53 ~ 62 ~ 102 ~ 61.4 ~ 52.6 ~ 83 ~ 63 ~ 66 ~ 391.4 ~ 52 ~ 102 ~ 82 ~ 63 ~ 62 ~ 81.4 ~ 62.6 ~ 81.63 ~ 62 ~ 121.4 ~ 1.73 ~ 162 ~ 83 ~ 83 ~ 82.5 ~ 62.5 ~ 42.6 ~ 83 ~ 833 ~ 53 ~ 42 ~ 2038 ~ 24--2 ~ 162 ~ 36-2 ~ 82.6 ~ 8
                                                                                        Environmentally friendly---------------------------------------------
                                                                                        TypeStandardStandardPress FitPress FitPress FitStandardPress FitPress FitStandardStandardSelf-TappingStandardPress FitPress FitPress FitPress FitPress FitSelf-TappingStandardStandardPress FitPress FitTanglessPress FitSelf-TappingPress FitPress FitSelf-TappingPress FitPress FitPress FitStandardPress FitPress FitPress FitTanglessPress FitStandardStandardStandardStandardStandardStandardSelf-TappingSelf-Tapping
                                                                                        Characteristics/Applications---------------------------------------------
                                                                                        MaterialBrassBrassBrassBrassBrassBrassBrassBrassBrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)BrassBrassBrassBrassBrassStainless Steel (SUS303/304)BrassBrassBrassBrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304) / BrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassStainless Steel (SUS303/304)BrassStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)BrassBrass
                                                                                        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) 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) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                                                                        Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D-1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1.5D / 2D / 2.5D1D / 1.5D / 2D-1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D / 4D1D / 1.5D / 2D1.5D / 2D1D / 1.5D / 2D1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D1D / 1.5D / 2D / 2.5D / 3D2D1.5D / 2D1D / 1.5D / 2D1.5D / 2D-1.5D / 2D1.5D / 2D2D / 2.5D2.5D-1.5D / 2D / 2.5D1.5D / 2D-2D1.5D / 2D1D / 1.5D / 2D-1D / 1.5D / 2D1D / 1.5D1D1D / 1.5D / 2D / 2.5D / 3D / 0.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D
                                                                                        ApplicationResin GeneralResin General-Light MetalResin GeneralResin GeneralResin GeneralLight MetalResin GeneralLight Metal / Cast Iron / Resin General--Light MetalLight Metal-Resin General-Cast IronResin GeneralResin General-Resin GeneralLight Metal / Cast Iron / Resin GeneralLight Metal---Resin General--Light MetalResin GeneralResin General----------Light MetalLight Metal
                                                                                        NotchNot ProvidedNot ProvidedNot ProvidedNot Provided-Not Provided-Not ProvidedNot ProvidedProvided-ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedProvidedNot ProvidedProvidedProvidedProvidedProvidedProvidedProvidedNot ProvidedNot Provided
                                                                                        Thread Dia. (After inserted), Unified(inch)--------------------------------------#2-563/8-24--1/2-20 ~ #10-32--
                                                                                        ShapeStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                                                                                        Sales UnitLow 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.) / 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.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.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / 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.)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.)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.Box, Pkg.Box, Pkg.
                                                                                        Cleaning Method---------------------------------------------

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