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Dowel Pins, Spring Pins, Stepped Pins（Shape：Spring Pins）

It is used as a positioning part. Some brands call it a dowel pin or straight pin, but there is no difference in the standards.
Standards are stipulated in JIS, and products designed according to both the new and old JIS standards are available. MISUMI offers products of both standards, so note the difference in tolerance.
Besides the dowel pin, MISUMI offers abundant shapes such as spring pin and stepped pin, as well as sizes from 0.1 to 30 mm and length from 2 to 200 mm. [Materials] > Stainless steel, iron (steel), resin
[Nominal Diameter] > 0.1 to 30 mm

Shape

Straight / Dual-Fit Dowel
Tapered
Stepped
Plastic (Insulation)
Spring Pins
Specialized Tools

13 items

: 30; 45; 60

Spring Pins

MISUMI

[Features]This grippy pin can be used for simple fastening and positioning.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 0.28-
Days to Ship:	Same day or more

Spring Pin (for General Purposes)

Spring Pin (for General Purposes)【1-1,000 Pieces Per Package】

OCHIAI

[Features]
· Cylindrically coiled thin plate with a slit. When inserted (by press fit) into a hole with a diameter slightly smaller than that of its outer diameter, the pin applies internal pressure to the hole (force due to its expansion), preventing it from dropping out from the hole.
· This hollow pin contributes to weight reduction when compared with solid pins.
· Used for positioning, turn prevention, and retention, etc.
· Used for simple fastening and positioning, etc.
· Its grip prevents it from dropping out from its mating hole.
· When it is necessary to increase the shear load, use a double-pin structure. (The load is made by adding the shear load on the outer and inner pins.)

Standard Price:	SGD 0.06-
Days to Ship:	Same day or more

Spring Pin Straight Type

Spring Pin Straight Type【1-1,000 Pieces Per Package】

HIMENO PRECISION

Simple dowel pin requiring only drilled hole and requiring no reaming.

Standard Price:	SGD 0.06-
Days to Ship:	4 Day(s) or more

Spring Pin, Wave Type, for General Use

Spring Pin, Wave Type, for General Use【1-5,000 Pieces Per Package】

TAIYO STAINLESS SPRING

It has less product entanglement compared to the straight type, and is suitable for automatic insertion.
In addition, it has long extended dimensions, with superior circularity and drawing load capacities.

Standard Price:	SGD 0.06-
Days to Ship:	Same day or more

Wave Type Spring Pin for Light Load

Wave Type Spring Pin for Light Load【1-5,000 Pieces Per Package】

TAIYO STAINLESS SPRING

Suppresses load greater than general spring pins, suitable for resin, aluminum, wood, etc.　

Standard Price:	SGD 0.13-
Days to Ship:	4 Day(s) or more

Straight Type Spring Pin for General Use

Straight Type Spring Pin for General Use【1-5,000 Pieces Per Package】

TAIYO STAINLESS SPRING

Higher dynamic load and shock impact capacity compared to wave spring pin.

Volume Discount

Standard Price:	SGD 0.06-
Days to Ship:	4 Day(s) or more

Grooved Pin Type B

Grooved Pin Type B【1-1,000 Pieces Per Package】

SUNCO

[Features]There is a groove gradually spread from center toward flange.

CAD ：: 2D / 3D

Standard Price:	SGD 0.50-
Days to Ship:	4 Day(s) or more

Grooved Pin A Type

Grooved Pin A Type【1-1,000 Pieces Per Package】

SUNCO

[Features]There is a groove gradually spread. [Material] Steel

CAD ：: 2D / 3D

Standard Price:	SGD 0.55-
Days to Ship:	4 Day(s) or more

Grooved Pin C Type

Grooved Pin C Type【1-1,000 Pieces Per Package】

SUNCO

[Features]There is a horizontal groove with same thickness. [Materials]Can choose from steel or stainless steel.

CAD ：: 2D / 3D

Standard Price:	SGD 0.48-
Days to Ship:	4 Day(s) or more

Grooved Pin, D Type

Grooved Pin, D Type【1-1,000 Pieces Per Package】

SUNCO

[Features]There are 3 grooves around flange. [Shape]Spring pin; Material: Steel

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 0.41-
Days to Ship:	4 Day(s) or more

Spring Pin (for Light Loads)

Spring Pin (for Light Loads)【1-1,000 Pieces Per Package】

OCHIAI

The opening section is wave-shaped to prevent product entanglement.

Standard Price:	SGD 0.11-
Days to Ship:	Same day or more

Grooved Pin E Type

Grooved Pin E Type【1-1,000 Pieces Per Package】

SUNCO

[Features]There are 3 grooves around center. [Material] Steel

CAD ：: 2D / 3D

Standard Price:	SGD 0.74-
Days to Ship:	4 Day(s) or more

Grooved Pin F Type

Grooved Pin F Type【1-1,000 Pieces Per Package】

SUNCO

[Features]Simple dowel pin commonly used in Europe and the United States.

CAD ：: 2D / 3D

Standard Price:	SGD 1.17-
Days to Ship:	4 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Nominal Dia.
Shaft Dia. Tolerance
Length
Shape
End Shape
Outer Dia. (Max.)(mm)
Material
Properties
Outer Dia. (Min.)(mm)
Surface Treatment
Sales Unit


Brand	MISUMI	OCHIAI	HIMENO PRECISION	TAIYO STAINLESS SPRING	TAIYO STAINLESS SPRING	TAIYO STAINLESS SPRING	SUNCO	SUNCO	SUNCO	SUNCO	OCHIAI	SUNCO	SUNCO
Product Series	Spring Pins	Spring Pin (for General Purposes)【1-1,000 Pieces Per Package】	Spring Pin Straight Type【1-1,000 Pieces Per Package】	Spring Pin, Wave Type, for General Use【1-5,000 Pieces Per Package】	Wave Type Spring Pin for Light Load【1-5,000 Pieces Per Package】	Straight Type Spring Pin for General Use【1-5,000 Pieces Per Package】	Grooved Pin Type B【1-1,000 Pieces Per Package】	Grooved Pin A Type【1-1,000 Pieces Per Package】	Grooved Pin C Type【1-1,000 Pieces Per Package】	Grooved Pin, D Type【1-1,000 Pieces Per Package】	Spring Pin (for Light Loads)【1-1,000 Pieces Per Package】	Grooved Pin E Type【1-1,000 Pieces Per Package】	Grooved Pin F Type【1-1,000 Pieces Per Package】
CAD	2D / 3D						2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D
Days to Ship	Same day or more	Same day or more	4 Day(s) or more	Same day or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	Same day or more	4 Day(s) or more	4 Day(s) or more
Nominal Dia.	2 ～ 10	1 ～ 13	2 ～ 13	1 ～ 13	1 ～ 6	1 ～ 13	1.5 ～ 10	1.5 ～ 6	1 ～ 8	1.5 ～ 8	1.6 ～ 4	1.5 ～ 8	2 ～ 8
Shaft Dia. Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance
Length	5 ～ 100	4 ～ 140	5 ～ 100	4 ～ 100	4 ～ 50	4 ～ 100	6 ～ 70	16 ～ 36	4 ～ 60	6 ～ 80	5 ～ 50	8 ～ 60	12 ～ 32
Shape	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins	Spring Pins
End Shape	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Outer Dia. (Max.)(mm)	2.25 ～ 10.6	1.2 ～ 13.7	2.25 ～ 13.7	1.2 ～ 13.7	1.2 ～ 6.4	1.2 ～ 13.7	1.63 ～ 10.4	1.6 ～ 6.35	1 ～ 8.3	1.6 ～ 8.4	1.8 ～ 4.4	1.6 ～ 8.35	2.15 ～ 8.3
Material	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Stainless Steel ～ Steel	Stainless Steel	Stainless Steel ～ Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Stainless Steel	Steel	Steel
Properties	Regular	Regular	Light Load	Regular	Light Load	Regular	Regular	Regular	Regular	Regular	Light Load	Regular	Regular
Outer Dia. (Min.)(mm)	2.15 ～ 10.3	1.1 ～ 13.4	2.15 ～ 13.4	1.1 ～ 13.4	1.1 ～ 6.2	1.1 ～ 13.4	-	-	-	-	1.7 ～ 4.2	-	-
Surface Treatment	Not Provided	Not Provided / Phosphate Coating	Not Provided	Tempered Collar / Glossy Finishing	Glossy Finishing	Tempered Collar / Glossy Finishing	Black Oxide	Black Oxide	Not Provided / Black Oxide	Black Oxide	Not Provided	Black Oxide	Black Oxide
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.

Configure

Specification/Dimensions

Nominal Dia.
0.1

0.2

0.3

0.4

0.5

0.6

0.8

1

1/2

1/4

1/8

1.2

1.4

1.5

1.6

1.8

2

2.5

3

3/8

3/16

3.5

4

4.5

5

5/16

6

7

7/16

8

9

10

12

13

14

15

16

18

20

25

30
Clear

Shaft Dia. Tolerance
- Positive Tolerance
- Negative Tolerance
Clear

Length
1

1 1/2

1 1/4

1/2

1 3/4

2

2 1/2

2 1/4

3

3/4

3/8

4

5

5/8

6

7

7/8

8

9

10

11

12

12.5

13

13.5

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

32

34

35

36

38

40

42

45

48

50

53

55

56

60

63

65

70

75

80

85

90

95

100

105

110

115

120

125

130

140

150

160

180

200

300

350
Clear

End Shape
- Standard
- Tapped
- External Thread
Larger Image

Clear

Outer Dia. (Max.)(mm)
1

1.05

1.2

1.25

1.4

1.6

1.63

1.7

1.8

2

2.012

2.1

2.15

2.25

2.5

2.6

2.65

2.7

2.75

3

3.1

3.15

3.2

3.25

3.3

3.75

3.84

3.9

4

4.15

4.2

4.25

4.3

4.35

4.4

4.84

4.9

5

5.15

5.2

5.25

5.3

5.35

5.4

6

6.15

6.25

6.3

6.35

6.4

7.6

8.2

8.25

8.3

8.35

8.4

8.6

10

10.4

10.45

10.6

12.5

12.6

12.7

13.7
Clear

Material
EN 1.1217 Equiv. Steel for cold working

Plastic

Stainless Steel

Steel
Clear

Properties
- Regular
- Light Load
Clear

Outer Dia. (Min.)(mm)
1.1

1.3

1.5

1.6

1.7

1.99

2.004

2.15

2.49

2.65

2.99

3.15

3.65

3.7

3.988

4.2

4.7

4.988

5.2

5.988

6.2

7.3

8.3

10.3

12.3

12.4

13.4
Clear

Surface Treatment
- Not Provided
- Tempered Collar
- Glossy Finishing
- Phosphate Coating
- Black Oxide
Clear

Sales Unit
Low Quantity (Available beginning with 1 pc.)

Box, Pkg.
Clear

Narrow search by specifying Manufacturer

- MISUMI (1)
- Economy series (0)
- SUNCO (6)
- TAIYO STAINLESS SPRING (3)
- OCHIAI (2)
- HIMENO PRECISION (1)
- TRUSCO NAKAYAMA (0)
- KS SANGYO (0)
- OHKITA (0)
Clear

CAD

- 2D
- 3D
Clear

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

12 Day(s) or Less
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Dowel Pins, Spring Pins, Stepped Pins（Shape：Spring Pins）

Shape

Configure

Specification/Dimensions

Nominal Dia.

Shaft Dia. Tolerance

Length

End Shape

Outer Dia. (Max.)(mm)

Material

Properties

Outer Dia. (Min.)(mm)

Surface Treatment

Sales Unit

Narrow search by specifying Manufacturer

CAD

Days to Ship

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