Insert(Thread Dia. (After inserted), Unified:#12-24)

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
Type
Application
Material
Screw Type
Screw Dia. M (after insertion)(mm)
Thread Dia. (After inserted), Unified(inch)
Length L (after insertion) (D = Thread Dia. M)
Notch
Shape
Sales Unit

    Recoil-Free (UNC) SUS304

      Sprue (Unified) (UNC)

        Recoil Packet (UNC)

          Stainless Steel Sprue (Unify) (UNC)

            E-Sert Class 1A Tap

            Brand

            RECOIL

            NIPPON SPREW

            RECOIL

            SUNCO

            SUNCO

            Product Series

            Recoil-Free (UNC) SUS304

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

            Recoil Packet (UNC)【10 Pieces Per Package】

            Stainless Steel Sprue (Unify) (UNC)【10 Pieces Per Package】

            E-Sert Class 1A Tap

            Days to Ship 33 Day(s) or more 10 Day(s) or more 33 Day(s) or more 14 Day(s) or more 14 Day(s) or more
            TypeStandardStandardStandardStandardTool
            ApplicationLight MetalLight MetalLight Metal--
            MaterialStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)-
            Screw TypeUnified (Coarse) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadUnified (Coarse) ThreadUnified (Coarse) Thread / Unified (Fine) Thread
            Screw Dia. M (after insertion)(mm)-----
            Thread Dia. (After inserted), Unified(inch)#12-24#12-24#12-24#12-24#12-24
            Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D1D / 1.5D / 2D1.5D2.5D / 3D-
            NotchProvidedProvidedProvidedProvided-
            Shape---Standard-
            Sales UnitLow Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)

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