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Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Insert（Application：Light Metal Page2）

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

59 items

: 30; 45; 60

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

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.

Standard Price:	SGD 8.09-
Days to Ship:	4 Day(s) or more

Recoil-Free, Special Size

RECOIL

Recoil, threaded insert, recoil-free special size. [Thread Type]Coarse. "Material" SUS304

Standard Price:	SGD 1.65-
Days to Ship:	4 Day(s) or more

Insert Phosphor Bronze

RECOIL

Electrical junction joint up to 300 °C. Insert for non-magnetic application (Helisert and sprue).

Standard Price:	SGD 1.27-
Days to Ship:	4 Day(s) or more

Tangless insert unified coarse 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 0.80-
Days to Ship:	8 Day(s) or more

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

Screw Reinforcement Tangless Insert

Screw Reinforcement Tangless Insert【10-20 Pieces Per Package】

KS SANGYO

Tangless insert screw.
[Features]
· This tangless insert drastically cuts down on work procedures and time, which increases work efficiency, making it possible to reduce costs.
· Insert work, which took 56 seconds in the past, was drastically shortened to 7 seconds by using a dedicated power tool.
· Tangless design means no tangs to break off and no concerns for missing pitches or damaging the base material.
[Applications]
· For reinforcement of materials such as aluminum and plastic where female threads have low strength.
· Weight reduction is possible since it can be inserted into the base material of materials prone to female screw breakage.
· For countermeasures against vibration and reinforcement of spots where strong vibration is present, such as with industrial machinery and the engines of vehicles or motorcycles.
· Repairs and reforms broken, worn out, and crushed female threads.

Standard Price:	SGD 24.56
Days to Ship:	5 Day(s) or more

Male Screw Repair Coil Thread -R

Male Screw Repair Coil Thread -R【20 Pieces Per Package】

KS SANGYO

Insert screw that can be inserted and removed easily and smoothly.
[Features]
· Ready-to-use screw insert, compatible with the tools you have at hand.
· The sampling notch makes it unnecessary to forcibly pull out to avoid damaging the base material.
[Applications]
· For reinforcement of materials such as aluminum and plastic where female threads have low strength.
· Weight reduction is possible since it can be inserted into the base material of materials prone to female screw breakage.
· For countermeasures against vibration and reinforcement of spots where strong vibration is present, such as with industrial machinery and the engines of vehicles or motorcycles.
· Repairs and reforms broken, worn out, and crushed female threads.

Standard Price:	SGD 19.74
Days to Ship:	4 Day(s) or more

Brass Insert Nut (Screw-In Type) IRB-W/-CW

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 1.03-
Days to Ship:	11 Day(s) or more

Aluminum Insert Nut (Screw-In Type / Coated With Loosening Prevention Agent) IRL-BW/-KW

HIROSUGI-KEIKI

[Nominal designation of thread (M)] 2.6/3/4/5/6/8
[Material] Lead-free free-cutting aluminum (KS26), lead content 300 ppm or less
[Treatment] Black anodized (BAL)/Kanigen plating

Standard Price:	SGD 1.15-
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 1.02-
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 0.63-
Days to Ship:	11 Day(s) or more

Brass Dutch Insert (Flanged) / HFD

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 0.78-
Days to Ship:	11 Day(s) or more

Brass Mini Bit Inserts / HMIB-Z

HIROSUGI-KEIKI

[Nominal of Thread (M)] 1.4/1.6/1.7
[Usage Method] Press-fitting / Heated Press-fitting
[Compatible Resin] Thermoplastic
[Material] Brass (C3604BD), Cadmium Content Less than 75 ppm
[Processing] Degreasing

Standard Price:	SGD 0.35-
Days to Ship:	4 Day(s) or more

Brass Ultrasert II/HUD II

HIROSUGI-KEIKI

[Nominal of Thread (M)] 2.6/3/4/5/6/8
[Material] Brass (C3604BD), Cadmium Content Less than 75 ppm
[Processing] Degreasing

Standard Price:	SGD 0.37-
Days to Ship:	11 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Screw Dia. M (after insertion)(mm)
Environmentally friendly
Type
Characteristics/Applications
Material
Screw Type
Length L (after insertion) (D = Thread Dia. M)
Application
Notch
Thread Dia. (After inserted), Unified(inch)
Shape
Sales Unit
Cleaning Method


Brand	RECOIL	RECOIL	RECOIL	ACCURATE	ACCURATE	KS SANGYO	KS SANGYO	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI
Product Series	Recoil Packet (UNF)【10 Pieces Per Package】	Recoil-Free, Special Size	Insert Phosphor Bronze	Tangless insert unified coarse locking	Tangless insert unified fine locking	Screw Reinforcement Tangless Insert【10-20 Pieces Per Package】	Male Screw Repair Coil Thread -R【20 Pieces Per Package】	Brass Insert Nut (Screw-In Type) IRB-W/-CW	Aluminum Insert Nut (Screw-In Type / Coated With Loosening Prevention Agent) IRL-BW/-KW	Brass Insert Nut (Screw-In Type / Slotted) IRB-SW/-SCW	Brass Dutch Insert (Standard) / HSD	Brass Dutch Insert (Flanged) / HFD	Brass Mini Bit Inserts / HMIB-Z	Brass Ultrasert II/HUD II
CAD
Days to Ship	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	8 Day(s) or more	8 Day(s) or more	5 Day(s) or more	4 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	4 Day(s) or more	11 Day(s) or more
Screw Dia. M (after insertion)(mm)	-	3 ～ 8	3 ～ 24	-	-	2 ～ 12	3 ～ 6	2.6 ～ 8	2.6 ～ 8	2.6 ～ 8	2.6 ～ 5	2.6 ～ 5	1.4 ～ 1.7	2.6 ～ 8
Environmentally friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Type	Standard	Standard	Standard	Tangless	Tangless	Tangless	Standard	Self-Tapping	Self-Tapping	Self-Tapping	Press Fit	Press Fit	Press Fit	Press Fit
Characteristics/Applications	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	Phosphor Bronze	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	Brass	Aluminum	Brass	Brass	Brass	Brass	Brass
Screw Type	Unified (Fine) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	Unified (Coarse) Thread	Unified (Fine) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	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)	1.5D	0.5D / 0.8D	1D / 1.5D / 2D	1D / 1.5D / 2D	1D / 1.5D / 2D	1D / 1.5D / 2D	1D / 1.5D / 2D	1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D	1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D	1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D	1.5D / 2D / 2.5D / 3D / 3.5D	2D / 2.5D	1.5D / 2D	1.5D / 2D / 2.5D
Application	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal	Light Metal
Notch	Provided	Provided	Provided	-	-	Provided	Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Thread Dia. (After inserted), Unified(inch)	5/16-24 ～ 7/16-20	-	-	1/4 ～ 10	1/4 ～ 10	-	-	-	-	-	-	-	-	-
Shape	-	-	-	-	-	Standard	Standard	Standard	Standard	Slotted	Standard	Standard	Standard	Standard
Sales Unit	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	-	-	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Screw Dia. M (after insertion)(mm)
1

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

15

16

18

20

22

24

27

30

33

36

39

42
Drawing

Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

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

Clear

Characteristics/Applications
Clean Washed
Details

Clear

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

#2-56

3/4

3/4-16

3/4-10

3/8

3/8"

3/8-24

3/8-16

4

#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

#6-40

#6-32

7/8-14

7/8-9

7/16

7/16"

7/16-20

7/16-14

8

No. 8

#8-36

#8-32

9/16-18

10

No. 10

#10-32

#10-24
Clear