Asia wide Manufacturing Business Platform in Philippines


Insert Nut

Insert Nut

Two types: "Screw-in nut" and "Press-fit nut" are offered.

We provide two types inser nut : "Screw-in type" and "Press-fit type".
"Screw-in type" It is used for strengthening or repairing screw holes of plastic, light metal, steel plate and so on.
In case of tap-working for plastic, light metal and steel plate products, it is also available for refabrication of defective female-screw.
If the female-screw is fragile when produts are being tapped, you can plug and clamp it firmly by inserting this nut.
"Press-fit type" : It is used after resin-forming. When resin is formed and a hole is made,this nut can be inserted in it by thermal compression bonding.
【Screw-type nut features】
○ Since it is threaded by NC automatic lathe, the quality is pretty high.
○ It is easy to insert in an short time and screws can be tightened firmly.
○ When it is inserted, you can fix it firmly by using locking items.
○ In case it is inserted under-hole threaded, you can fix it by using insertion jig.

●For the details, please inquire or download the catalogue.

Download catalogue Inquiry


Please contact us.

Estimated delivery time

Please contact us.

Stock in the Philippines

Please contact us.


EU RoHS compliance


Target industry

Automotive/Transport Machinery  Industrial Machinery/Devices  Electrical/Electronic Parts

Company information

Hirosugi-Keiki Co., Ltd. Hirosugi-Keiki Co., Ltd.

Products and services features

【Screw types】
○ IRB-W/IRB-CW : with fixative
○ IRB-SW/IRB-SCW : with fixative and slot
○ IRB-S/IRB-SC : with slot
[Stainless steel]
○ IRU-W : with fixative
○ IRU-SW : with fixative and slot
○ IRU-S : with slot
○ IRL-KW (KANIGEN plating)/IRL-BW (Black alumite) : with fixative
○ IRL-K (KANIGEN plating)/IRL-B (Black alumite)
[Insesrt Jig]
○ IR : for nut without slot
○ IR : for nut with slot
○ IR-R : metal tip part with slot ( for replacement)

【Press-fit type】
○ HSD/HFD: Dodge insert
○ HSB/HSB-Z/HFB : Bit insert
○ HUDⅡ: UltrasertⅡ
○ HUDⅣ/HFU: Ultrasert Ⅳ
○ HMIB-Z : Mini bit insert
【Nylon 66】
○ NNI: Insert with integrated nut

●For the details, please inquire or download the catalogue.

Usage / example

●For the details, please inquire or download the catalogue.


Insert nut



English Japanese Chinese

* is mandatory item

*Please select