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Threaded Inserts（Length L (after insertion) (D = Thread Dia. M)：3.5D）

Threaded Inserts
These generally have embedded male threads. Coil shapes are inserted with a dedicated tool, press-fit into a collar, or mounted while self-tapping threads.
Choose a shape to suit the application. Some items require dedicated tools.

7 items

: 30; 45; 60

Days to Ship	All Same day 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 13 Day(s) or Less

Stainless Steel Insert Nut, Screw-in (Slotted)/IRU-S

HIROSUGI-KEIKI

[Nominal of Thread (M)] 2.6/3/4/5/6/8
[Material] Free-Cutting Stainless Steel (SUS303)
[Processing] Degreasing

Standard Price:	SGD 1.52
Days to Ship:	11 Day(s) or more

Stainless Steel Insert Nut, Screw-in (Thread Locker / Slotted) / IRU-SW

HIROSUGI-KEIKI

[Nominal of Thread (M)] 2.6/3/4/5/6/8
[Material] Free-Cutting Stainless Steel (SUS303)
[Processing] Degreasing

Standard Price:	SGD 1.95
Days to Ship:	11 Day(s) or more

Brass Dutch Insert (Standard) / HSD

HIROSUGI-KEIKI

[Nominal of Thread (M)] 2.6/3/4/5
[Material] Brass (C3604BD), Cadmium Content Less than 75 ppm
[Processing] Degreasing

Standard Price:	SGD 0.75-
Days to Ship:	11 Day(s) or more

Brass Bit Insert (Standard Model / Single-Sided Type) HSB

HIROSUGI-KEIKI

[Nominal of Thread (M)] 1.4/1.6/1.7/2/2.6/3/4/5
[Material] Brass (C3604BD), Cadmium Content Less than 75 ppm
[Processing] Degreasing

Standard Price:	SGD 0.35
Days to Ship:	11 Day(s) or more

Brass Insert Nut (Screw-In Type / Slotted) IRB-SW/-SCW

HIROSUGI-KEIKI

[Nominal designation of thread (M)] 2.6/3/4/5/6/8
[Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
[Treatment] Nickel plating (Ni)/degreasing

Standard Price:	SGD 1.06-
Days to Ship:	11 Day(s) or more

Brass Bit Insert (Standard, Double-sided) HSB-Z

HIROSUGI-KEIKI

[Nominal of Thread (M)] 1.4/1.6/1.7/2/2.6/3/4/5
[Material] Brass (C3604BD), Cadmium Content Less than 75 ppm
[Processing] Degreasing

Standard Price:	SGD 0.35-
Days to Ship:	11 Day(s) or more

Brass Insert Nut (Screw-In Type / Slotted) IRB-S/IRB-SC

HIROSUGI-KEIKI

[Nominal designation of thread (M)] 2.6/3/4/5/6/8
[Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
[Treatment] Nickel plating (Ni)/degreasing

Standard Price:	SGD 0.76-
Days to Ship:	11 Day(s) or more


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


Brand	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI
Product Series	Stainless Steel Insert Nut, Screw-in (Slotted)/IRU-S	Stainless Steel Insert Nut, Screw-in (Thread Locker / Slotted) / IRU-SW	Brass Dutch Insert (Standard) / HSD	Brass Bit Insert (Standard Model / Single-Sided Type) HSB	Brass Insert Nut (Screw-In Type / Slotted) IRB-SW/-SCW	Brass Bit Insert (Standard, Double-sided) HSB-Z	Brass Insert Nut (Screw-In Type / Slotted) IRB-S/IRB-SC
Days to Ship	11 Day(s) or more	11 Day(s) or more	11 Day(s) or more	11 Day(s) or more	11 Day(s) or more	11 Day(s) or more	11 Day(s) or more
Screw Dia. M (after insertion)(mm)	3	3	3 ～ 4	2 ～ 3	3	2 ～ 3	3
Type	Self-Tapping	Self-Tapping	Press Fit	Press Fit	Self-Tapping	Press Fit	Self-Tapping
Material	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	Brass	Brass	Brass	Brass	Brass
Screw Type	Metric (Coarse) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread
Length L (after insertion) (D = Thread Dia. M)	3.5D	3.5D	3.5D	3.5D	3.5D	3.5D	3.5D
Application	Cast Iron	Cast Iron	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal
Notch	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Thread Dia. (After inserted), Unified(inch)	-	-	-	-	-	-	-
Shape	Slotted	Slotted	Standard	Standard	Slotted	Standard	Slotted
Sales Unit	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.

Configure

Specification/Dimensions

Screw Dia. M (after insertion)(mm)
1.4

1.6

1.7

2

2.2

2.5

2.6

3

3.5

4

5

6

6a

7

8

9

10

11

12

14

16

18

20

22

24

27

30

33

36

39

42
Drawing

Clear

Type
- Standard
- Self-Tapping
- Swaged
- Press Fit
Images

Clear

Material
- Steel
- Stainless Steel (SUS303/304)
- Stainless Steel (SUS316)
- Stainless Steel (SUS430F)
- Brass
- Phosphor Bronze
- Inconel X-750
- Nitrox 60
- Nylon
Clear

Screw Type
- Metric (Coarse) Thread
- Metric (Fine) Thread
- Unified (Coarse) Thread
- Unified (Fine) Thread
- BSW (Coarse) Thread
Clear

Length L (after insertion) (D = Thread Dia. M)
- 1D
- 1.5D
- 2D
- 2.5D
- 3D
- 0.5D
- 0.7D
- 0.8D
- 3.5D
- 4D
Drawing

Clear

Application
- Light Metal
- Cast Iron
- Resin General
Clear

Notch
- Not Provided
- Provided
Clear

Thread Dia. (After inserted), Unified(inch)
1"-12

1"-8

1"1/4-7

1/2

1/2"

1/2-20

1/2-13

1/4

1/4"

1/4-28

1/4-20

#2-56

3/4-16

3/4-10

3/8

3/8"

3/8-24

3/8-16

#4-48

#4-40

#5-40

5/8

5/8"

5/8-18

5/8-11

5/16

5/16"

5/16-24

5/16-18

#6-40

#6-32

7/8-14

7/8-9

7/16"

7/16-20

7/16-14

No. 8

#8-36

#8-32

9/16-18

No. 10

#10-32

#10-24
Clear

Shape
- Slotted
- Small O.D. Slotted Type
- 3-Hole Type
- Small O.D. 3-Hole Type
- With Pin Type
- Tip Free Type
- Standard
Images

Clear

Sales Unit
- Low Quantity (Available beginning with 1 pc.)
- Box, Pkg.
Clear

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Threaded Inserts（Length L (after insertion) (D = Thread Dia. M)：3.5D）

Configure

Specification/Dimensions

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

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