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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
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  • Recoil-Free (UNF) SUS304

    Recoil-Free (UNF) SUS304

    RECOIL

    The material is normal stainless steel 304 (18–8), but the material has been manufactured with other materials added for special applications.

    Days to Ship: 4 Day(s) or more
  • Recoil Packet (UNF)

    Recoil Packet (UNF)【10 Pieces Per Package】

    RECOIL

    *Unfortunately, only lengths of 1.5D are available.[Features]• Recoil created by winding high quality stainless steel wire with a rhomboid cross section into a spring shape• Insert is made one turn larger than the base material hole, and has a mild taper• Once installed, the spring action makes it an almost permanent fixture that cannot be extracted.

    Days to Ship: 4 Day(s) or more
  • Sprue (Unify) (UNF)

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

    NIPPON SPREW

    Screw reinforcer featuring a coiled, diamond-shaped stainless steel thread. Can achieve high-reliability tightening by effective use of the the springback.

    Standard Price: SGD 1.56-
    Days to Ship: 4 Day(s) or more
  • Tangless insert unified fine locking

    Tangless insert unified fine locking

    ACCURATE

    A tangless insert with a function that prevents loosening. The center of this material is hexagonal shaped to prevent loosening.

    Standard Price: SGD 0.82-
    Days to Ship: 8 Day(s) or more
  • E-Sert Unified (UNF)

    E-Sert Unified (UNF)

    TSUGAMI

    Old 'Heli-Coils Inserted'. The screws of the main body are reinforced, ensuring a highly durable fastening.

    Standard Price: SGD 1.56
    Days to Ship: 4 Day(s) or more
  • Ensat Expanded Slot Type, Model 302, Inch Type

    Ensat Expanded Slot Type, Model 302, Inch Type

    KKV

    [Features]· Can be used for free-cutting type aluminum alloy, high-plasticity resin, etc.· The expanded slots act as cutting edges and are long in length, providing good engagement with the corresponding material.· If you set a small pilot hole diameter and insert into a hard material, the slots on the tip will contract (taper), potentially leading to defective machining. [Materials]SUM22L free-cutting steel (equivalent), hexavalent chromate

    Standard Price: SGD 1.92-
    Days to Ship: 4 Day(s) or more
  • Stainless Steel Sprue (Unify) (UNF)

    Stainless Steel Sprue (Unify) (UNF)

    SUNCO

    [Material] Stainless Steel[Surface Processing] Bare

    Standard Price: SGD 2.91
    Days to Ship: 4 Day(s) or more
  • Stainless Steel E-Sert (Unify) (UNF)

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

    SUNCO

    [Nominal] #6-40, #8-36, #10-32, 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20, 5/8-18, 3/4-16, 7/8-14, 1-12[Material] Stainless Steel[Surface Processing] Bare

    Standard Price: SGD 1.64-
    Days to Ship: 4 Day(s) or more
  • E-Sert Spiral Tap

    E-Sert Spiral Tap

    SUNCO

    [Nominal M] 2, 2.5, 2.6, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 27, 30, 36[Nominal W] #2-56, #4-40, #6-32, #8-32, #10-24, 1/4, 5/16, 3/8, 1/2, 5/8, 3/4, 1-8

    Standard Price: SGD 35.77-
    Days to Ship: 7 Day(s) or more
  • Screw Insertion Tool INP UNF

    Screw Insertion Tool INP UNF

    SUNCO

    [Nominal W] #6-40, #8-36, 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8

    Standard Price: SGD 103.99-
    Days to Ship: 7 Day(s) or more
  • Tangless Insert Unified Fine

    Tangless Insert Unified Fine

    ACCURATE

    Unified size tangless insert that reduces the number of work steps and greatly reduces working cost compared to inserts with a tang.

    Standard Price: SGD 0.76-
    Days to Ship: 6 Day(s) or more

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