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Insert(Screw Type:Unified (Fine) Thread)

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.
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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  ▲ Close

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

      Recoil Packet (UNF)

        Tangless insert unified fine locking

          Stainless Steel E-Sert (Unify) (UNF)

            Sprue (Unify) (UNF)

              E-Sert Unified (UNF)

                Recoil-Free (UNF) SUS304

                  Stainless Steel Sprue (Unify) (UNF)

                    E-Sert Spiral Tap

                      Screw Insertion Tool INP UNF

                        Tangless Insert Unified Fine

                        Brand

                        KKV

                        RECOIL

                        ACCURATE

                        SUNCO

                        NIPPON SPREW

                        TSUGAMI

                        RECOIL

                        SUNCO

                        SUNCO

                        SUNCO

                        ACCURATE

                        Product Series

                        Ensat Expanded Slot Type, Model 302, Inch Type

                        Recoil Packet (UNF)【5-10 Pieces Per Package】

                        Tangless insert unified fine locking

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

                        Sprue (Unify) (UNF)【1-100 Pieces Per Package】

                        E-Sert Unified (UNF)

                        Recoil-Free (UNF) SUS304

                        Stainless Steel Sprue (Unify) (UNF)

                        E-Sert Spiral Tap

                        Screw Insertion Tool INP UNF

                        Tangless Insert Unified Fine

                        Days to Ship 5 Day(s) or more 4 Day(s) or more 8 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 6 Day(s) or more
                        Screw Dia. M (after insertion)(mm)-----------
                        Environmentally friendly-----------
                        TypeSelf-TappingStandardTanglessStandardStandardStandardStandardStandardToolToolTangless
                        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)Stainless Steel (SUS303/304)--Stainless Steel (SUS303/304)
                        Screw TypeUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) ThreadUnified (Fine) Thread
                        Length L (after insertion) (D = Thread Dia. M)-1.5D1D / 1.5D / 2D1D / 1.5D / 2D / 2.5D1D / 1.5D / 2D / 3D-1D / 1.5D / 2D1D--1D / 1.5D / 2D
                        Application-Light MetalLight Metal / Cast Iron / Resin General-Light MetalLight Metal / Cast Iron / Resin GeneralLight Metal---Light Metal / Cast Iron / Resin General
                        Notch-Provided-ProvidedProvidedProvidedProvidedProvided---
                        Thread Dia. (After inserted), Unified(inch)1/2" ~ No. 101/2-20 ~ #10-321/4 ~ 101/2-20 ~ #10-321/2-20 ~ #10-32-1"-12 ~ #10-323/8-241/2 ~ #10-241/2 ~ #8-361/4 ~ 10
                        ShapeSlotted--Standard---Standard---
                        Sales Unit-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.)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.)-
                        Cleaning Method-----------

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