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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.
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
  • Same day
  • 3 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

    Tangless Insert Unified Fine

      E-Sert Unified (UNF)

        Ensat Expanded Slot Type, Model 302, Inch Type

          Sprue (Unify) (UNF)

            Recoil Packet (UNF)

              Recoil-Free (UNF) SUS304

                Tangless insert unified fine locking

                  Stainless Steel Sprue (Unify) (UNF)

                    Stainless Steel E-Sert (Unify) (UNF)

                      E-Sert Spiral Tap

                        Screw Insertion Tool INP UNF

                        Brand

                        ACCURATE

                        TSUGAMI

                        KKV

                        NIPPON SPREW

                        RECOIL

                        RECOIL

                        ACCURATE

                        SUNCO

                        SUNCO

                        SUNCO

                        SUNCO

                        Product Series

                        Tangless Insert Unified Fine

                        E-Sert Unified (UNF)

                        Ensat Expanded Slot Type, Model 302, Inch Type

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

                        Recoil Packet (UNF)【10 Pieces Per Package】

                        Recoil-Free (UNF) SUS304

                        Tangless insert unified fine locking

                        Stainless Steel Sprue (Unify) (UNF)

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

                        E-Sert Spiral Tap

                        Screw Insertion Tool INP UNF

                        Days to Ship 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more 7 Day(s) or more
                        Screw Dia. M (after insertion)(mm)-----------
                        Environmentally friendly-----------
                        TypeTanglessStandardSelf-TappingStandardStandardStandardTanglessStandardStandardToolTool
                        Characteristics/Applications-----------
                        MaterialStainless Steel (SUS303/304)Stainless Steel (SUS303/304)SteelStainless 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)1D / 1.5D / 2D--1D / 1.5D / 2D / 3D1.5D1D / 1.5D / 2D1D / 1.5D / 2D1D1D / 1.5D / 2D / 2.5D--
                        ApplicationLight Metal / Cast Iron / Resin GeneralLight Metal / Cast Iron / Resin General-Light MetalLight MetalLight MetalLight Metal / Cast Iron / Resin General----
                        Notch-Provided-ProvidedProvidedProvided-ProvidedProvided--
                        Thread Dia. (After inserted), Unified(inch)1/4 ~ 10-1/2" ~ No. 101/2-20 ~ #10-321/2-20 ~ #10-321"-12 ~ #10-321/4 ~ 103/8-241/2-20 ~ #10-321/2 ~ #10-241/2 ~ #8-36
                        Shape--Slotted----StandardStandard--
                        Sales Unit-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.)-Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)
                        Cleaning Method-----------

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