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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 Metric Coarse

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

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

            E-Certs

              Insert, Inconel X-750

                Tangless insert metric coarsetaping packaging

                  Tangless Insert Unified Coarse

                    Tangless insert metric coarselocking

                      Male Screw Repair Coil Thread -R

                        Stainless Steel/Insert Nut Threaded Type / IRU

                          E-Sert Fine

                            Tangless Insert Unified Fine

                              E-Sert Unified (UNC)

                                E-Sert Unified (UNF)

                                  Tangless insert unified coarse locking

                                    Tangless insert unified fine locking

                                      Tangless insert metric coarsephosphor bronze

                                        Screw Reinforcement Tangless Insert

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

                                            Coil Thread R

                                            Brand

                                            IMAO CORPORATION

                                            ACCURATE

                                            HIROSUGI-KEIKI

                                            HIROSUGI-KEIKI

                                            TSUGAMI

                                            RECOIL

                                            ACCURATE

                                            ACCURATE

                                            ACCURATE

                                            KS SANGYO

                                            HIROSUGI-KEIKI

                                            TSUGAMI

                                            ACCURATE

                                            TSUGAMI

                                            TSUGAMI

                                            ACCURATE

                                            ACCURATE

                                            ACCURATE

                                            KS SANGYO

                                            HIROSUGI-KEIKI

                                            ACCURATE

                                            Product Series

                                            Keylocking Inserts (KIC)

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

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

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

                                            E-Certs

                                            Insert, Inconel X-750

                                            Tangless insert metric coarsetaping packaging

                                            Tangless Insert Unified Coarse

                                            Tangless insert metric coarselocking

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

                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                            E-Sert Fine

                                            Tangless Insert Unified Fine

                                            E-Sert Unified (UNC)

                                            E-Sert Unified (UNF)

                                            Tangless insert unified coarse locking

                                            Tangless insert unified fine locking

                                            Tangless insert metric coarsephosphor bronze

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

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

                                            Coil Thread R

                                            CAD
                                            • 2D / 3D
                                            • 2D / 3D
                                            Days to Ship 5 Day(s) or more 2 Day(s) or more 11 Day(s) or more 11 Day(s) or more 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 11 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 5 Day(s) or more 11 Day(s) or more 8 Day(s) or more
                                            Screw Dia. M (after insertion)(mm)4 ~ 242 ~ 242.6 ~ 82.6 ~ 82 ~ 243 ~ 122.5 ~ 5-2.5 ~ 123 ~ 62 ~ 810 ~ 16-----3 ~ 62 ~ 122.6 ~ 83 ~ 6
                                            Environmentally friendly---------------------
                                            TypeKey LockTanglessSelf-TappingSelf-TappingStandardStandardTanglessTanglessTanglessStandardSelf-TappingStandardTanglessStandardStandardTanglessTanglessTanglessTanglessSelf-TappingStandard
                                            Characteristics/Applications---------------------
                                            MaterialSteel / Stainless Steel (SUS303/304)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)
                                            Screw TypeMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadUnified (Fine) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
                                            Length L (after insertion) (D = Thread Dia. M)1D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D / 0.5D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.7D / 0.8D / 3.5D1D / 1.5D / 2D / 2.5D / 3D1D / 1.5D / 2D1D-1D / 1.5D / 2D1D / 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 ProvidedNot ProvidedNot ProvidedNot ProvidedProvidedProvided---ProvidedNot ProvidedProvided-ProvidedProvided---ProvidedNot Provided-
                                            Thread Dia. (After inserted), Unified(inch)-------1/4 ~ 10----1/4 ~ 10--1/4 ~ 101/4 ~ 10----
                                            Shape--SlottedSlotted-----StandardStandard-------StandardStandard-
                                            Sales UnitLow 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.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.-
                                            Cleaning Method---------------------

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