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Insert(Length L (after insertion) (D = Thread Dia. M):0.5D)

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
  1. 1
Brand
Product Series
Days to Ship
Screw Dia. M (after insertion)(mm)
Type
Material
Screw Type
Length L (after insertion) (D = Thread Dia. M)
Application
Notch
Thread Dia. (After inserted), Unified(inch)
Shape
Sales Unit

    E-Certs

      Recoil-Free, Special Size

        Stainless Steel Recoil

        Brand

        TSUGAMI

        RECOIL

        SUNCO

        Product Series

        E-Certs

        Recoil-Free, Special Size

        Stainless Steel Recoil

        Days to Ship 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
        Screw Dia. M (after insertion)(mm)8 ~ 103 ~ 83 ~ 5
        TypeStandardStandardStandard
        MaterialStainless Steel (SUS303/304)Stainless Steel (SUS303/304)Stainless Steel (SUS303/304)
        Screw TypeMetric (Coarse) ThreadMetric (Coarse) ThreadMetric (Coarse) Thread
        Length L (after insertion) (D = Thread Dia. M)0.5D0.5D0.5D
        ApplicationLight Metal / Cast Iron / Resin GeneralLight Metal-
        NotchProvidedProvidedProvided
        Thread Dia. (After inserted), Unified(inch)---
        Shape--Standard
        Sales UnitLow Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)

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        1. 1

        Related Categories to Insert