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Insert(Thread Dia. (After inserted), Unified:5/16)

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
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

    Ensat Expanded Slot Type, Model 302, Inch Type

      Sprue (Unified) (UNC)

        Tangless insert unified fine locking

          Screw Insertion Tool INP UNC

            Tangless Insert Unified Fine

              Sprue (Unify) (UNF)

                Tangless insert unified coarse locking

                  Sprue Tongue Creasing Tool

                    E-Sert 2 Piece Tap Set UNC

                      E-Sert Spiral Tap

                        Tangless Insert Unified Coarse

                        Brand

                        KKV

                        NIPPON SPREW

                        ACCURATE

                        SUNCO

                        ACCURATE

                        NIPPON SPREW

                        ACCURATE

                        SUNCO

                        SUNCO

                        SUNCO

                        ACCURATE

                        Product Series

                        Ensat Expanded Slot Type, Model 302, Inch Type

                        Sprue (Unified) (UNC)【10 Pieces Per Package】

                        Tangless insert unified fine locking

                        Screw Insertion Tool INP UNC

                        Tangless Insert Unified Fine

                        Sprue (Unify) (UNF)【100 Pieces Per Package】

                        Tangless insert unified coarse locking

                        Sprue Tongue Creasing Tool

                        E-Sert 2 Piece Tap Set UNC

                        E-Sert Spiral Tap

                        Tangless Insert Unified Coarse

                        Days to Ship 5 Day(s) or more 5 Day(s) or more 8 Day(s) or more 9 Day(s) or more 6 Day(s) or more 5 Day(s) or more 8 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 7 Day(s) or more
                        Screw Dia. M (after insertion)(mm)-----------
                        Environmentally friendly-----------
                        TypeSelf-TappingStandardTanglessToolTanglessStandardTanglessToolToolToolTangless
                        Characteristics/Applications-----------
                        MaterialSteelStainless Steel (SUS303/304)Stainless Steel (SUS303/304)-Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)---Stainless Steel (SUS303/304)
                        Screw TypeUnified (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadUnified (Fine) ThreadUnified (Coarse) Thread
                        Length L (after insertion) (D = Thread Dia. M)-1.5D1D / 1.5D / 2D-1D / 1.5D / 2D1.5D1D / 1.5D / 2D---1D / 1.5D / 2D
                        Application-Light MetalLight Metal / Cast Iron / Resin General-Light Metal / Cast Iron / Resin GeneralLight MetalLight Metal / Cast Iron / Resin General---Light Metal / Cast Iron / Resin General
                        NotchNot ProvidedProvided---Provided-----
                        Thread Dia. (After inserted), Unified(inch)5/165/165/165/165/165/165/165/165/165/165/16
                        ShapeSlotted----------
                        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.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)-
                        Cleaning Method-----------

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