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Insert(Application:Cast Iron)

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
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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

    Keylocking Inserts (KIC)

      Tangless Insert Unified Coarse

        Tangless Insert Metric Coarse

          E-Certs

            Insert, Inconel X-750

              Stainless Steel/Insert Nut Threaded Type / IRU

                Stainless Steel Insert Nut, Screw-in (Slotted)/IRU-S

                  E-Sert Fine

                    Tangless insert metric coarselocking

                      Tangless insert unified coarse locking

                        Tangless Insert Unified Fine

                          E-Sert Unified (UNC)

                            Tangless insert unified fine locking

                              Screw Reinforcement Tangless Insert

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

                                  E-Sert Unified (UNF)

                                    Tangless insert metric coarsephosphor bronze

                                      Tangless insert metric coarsetaping packaging

                                        Male Screw Repair Coil Thread -R

                                          Stainless Steel Insert Nut, Screw-in (Thread Locker / Slotted) / IRU-SW

                                            Coil Thread R

                                            Brand

                                            IMAO CORPORATION

                                            ACCURATE

                                            ACCURATE

                                            TSUGAMI

                                            RECOIL

                                            HIROSUGI-KEIKI

                                            HIROSUGI-KEIKI

                                            TSUGAMI

                                            ACCURATE

                                            ACCURATE

                                            ACCURATE

                                            TSUGAMI

                                            ACCURATE

                                            KS SANGYO

                                            HIROSUGI-KEIKI

                                            TSUGAMI

                                            ACCURATE

                                            ACCURATE

                                            KS SANGYO

                                            HIROSUGI-KEIKI

                                            ACCURATE

                                            Product Series

                                            Keylocking Inserts (KIC)

                                            Tangless Insert Unified Coarse

                                            Tangless Insert Metric Coarse【1-50 Pieces Per Package】

                                            E-Certs【1-100 Pieces Per Package】

                                            Insert, Inconel X-750

                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                            Stainless Steel Insert Nut, Screw-in (Slotted)/IRU-S

                                            E-Sert Fine

                                            Tangless insert metric coarselocking

                                            Tangless insert unified coarse locking

                                            Tangless Insert Unified Fine

                                            E-Sert Unified (UNC)

                                            Tangless insert unified fine locking

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

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

                                            E-Sert Unified (UNF)

                                            Tangless insert metric coarsephosphor bronze

                                            Tangless insert metric coarsetaping packaging

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

                                            Stainless Steel Insert Nut, Screw-in (Thread Locker / Slotted) / IRU-SW

                                            Coil Thread R

                                            CAD
                                            • 2D / 3D
                                            • 2D / 3D
                                            Days to Ship 5 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 11 Day(s) or more 11 Day(s) or more 5 Day(s) or more 2 Day(s) or more 8 Day(s) or more 6 Day(s) or more 5 Day(s) or more 8 Day(s) or more 5 Day(s) or more 11 Day(s) or more 5 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 8 Day(s) or more
                                            Screw Dia. M (after insertion)(mm)4 ~ 24-2 ~ 242 ~ 243 ~ 122 ~ 82.6 ~ 810 ~ 162.5 ~ 12----2 ~ 122.6 ~ 8-3 ~ 62.5 ~ 53 ~ 62.6 ~ 83 ~ 6
                                            Environmentally friendly---------------------
                                            TypeKey LockTanglessTanglessStandardStandardSelf-TappingSelf-TappingStandardTanglessTanglessTanglessStandardTanglessTanglessSelf-TappingStandardTanglessTanglessStandardSelf-TappingStandard
                                            Characteristics/Applications---------------------
                                            MaterialSteel / Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Inconel X-750Stainless 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)Phosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)
                                            Screw TypeMetric (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                            Length L (after insertion) (D = Thread Dia. M)1D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.5D1D / 1.5D / 2D1D / 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 / 3D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D-1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D
                                            ApplicationCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast IronCast Iron
                                            NotchNot Provided-Not ProvidedProvidedProvidedNot ProvidedNot ProvidedProvided---Provided-ProvidedNot ProvidedProvided--ProvidedNot Provided-
                                            Thread Dia. (After inserted), Unified(inch)-1/4 ~ 10-------1/4 ~ 101/4 ~ 10-1/4 ~ 10--------
                                            Shape-----StandardSlotted------StandardStandard---StandardSlotted-
                                            Sales UnitLow Quantity (Available beginning with 1 pc.)--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.)--Box, Pkg.Box, Pkg.-
                                            Cleaning Method---------------------

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