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

  • Kindly be informed that it will be peak period in conjunction with the Chinese New Year festive season. Delivery pickup upon 25 January 2025 estimated would arrive after CNY holidays. Please expect slight delay for orders shipped during this peak season and we thank you for your kind understanding. [Details]
  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

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
  1. 1
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)

      E-Certs

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

          Tangless Insert Metric Coarse

            Insert, Inconel X-750

              Stainless Steel/Insert Nut Threaded Type / IRU

                E-Sert Fine

                  Tangless insert metric coarselocking

                    Screw Reinforcement Tangless Insert

                      Male Screw Repair Coil Thread -R

                        Tangless insert unified fine locking

                          Tangless insert metric coarsetaping packaging

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

                              Tangless Insert Unified Fine

                                Coil Thread R

                                  E-Sert Unified (UNC)

                                    E-Sert Unified (UNF)

                                      Tangless insert unified coarse locking

                                        Tangless insert metric coarsephosphor bronze

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

                                            Tangless Insert Unified Coarse

                                            Brand

                                            IMAO CORPORATION

                                            TSUGAMI

                                            HIROSUGI-KEIKI

                                            ACCURATE

                                            RECOIL

                                            HIROSUGI-KEIKI

                                            TSUGAMI

                                            ACCURATE

                                            KS SANGYO

                                            KS SANGYO

                                            ACCURATE

                                            ACCURATE

                                            HIROSUGI-KEIKI

                                            ACCURATE

                                            ACCURATE

                                            TSUGAMI

                                            TSUGAMI

                                            ACCURATE

                                            ACCURATE

                                            HIROSUGI-KEIKI

                                            ACCURATE

                                            Product Series

                                            Keylocking Inserts (KIC)

                                            E-Certs

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

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

                                            Insert, Inconel X-750

                                            Stainless Steel/Insert Nut Threaded Type / IRU

                                            E-Sert Fine

                                            Tangless insert metric coarselocking

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

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

                                            Tangless insert unified fine locking

                                            Tangless insert metric coarsetaping packaging

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

                                            Tangless Insert Unified Fine

                                            Coil Thread R

                                            E-Sert Unified (UNC)

                                            E-Sert Unified (UNF)

                                            Tangless insert unified coarse locking

                                            Tangless insert metric coarsephosphor bronze

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

                                            Tangless Insert Unified Coarse

                                            CAD
                                            • 2D / 3D
                                            • 2D / 3D
                                            Days to Ship 5 Day(s) or more 2 Day(s) or more 11 Day(s) or more 2 Day(s) or more 4 Day(s) or more 11 Day(s) or more 5 Day(s) or more 2 Day(s) or more 5 Day(s) or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more 11 Day(s) or more 6 Day(s) or more 8 Day(s) or more 5 Day(s) or more 5 Day(s) or more 8 Day(s) or more 8 Day(s) or more 11 Day(s) or more 4 Day(s) or more
                                            Screw Dia. M (after insertion)(mm)4 ~ 242 ~ 242.6 ~ 82 ~ 243 ~ 122 ~ 810 ~ 162.5 ~ 122 ~ 123 ~ 6-2.5 ~ 52.6 ~ 8-3 ~ 6---3 ~ 62.6 ~ 8-
                                            Environmentally friendly---------------------
                                            TypeKey LockStandardSelf-TappingTanglessStandardSelf-TappingStandardTanglessTanglessStandardTanglessTanglessSelf-TappingTanglessStandardStandardStandardTanglessTanglessSelf-TappingTangless
                                            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)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Phosphor BronzeStainless Steel (SUS303/304)Stainless Steel (SUS303/304)
                                            Screw TypeMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread / Metric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Fine) ThreadMetric (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadUnified (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) ThreadUnified (Coarse) Thread
                                            Length L (after insertion) (D = Thread Dia. M)1D1D / 1.5D / 2D / 2.5D / 3D / 0.5D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 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 / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D1D / 1.5D / 2D1D / 1.5D / 2D1D-1D / 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 ProvidedProvidedNot ProvidedNot ProvidedProvidedNot ProvidedProvided-ProvidedProvided--Not Provided--ProvidedProvided--Not Provided-
                                            Thread Dia. (After inserted), Unified(inch)----------1/4 ~ 10--1/4 ~ 10---1/4 ~ 10--1/4 ~ 10
                                            Shape--Slotted--Standard--StandardStandard--Standard------Slotted-
                                            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.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.-Box, Pkg.Box, Pkg.--Box, Pkg.--Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)--Box, Pkg.-
                                            Cleaning Method---------------------

                                            Loading...

                                            1. 1

                                            Related Categories to Insert