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Dowel Pins, Spring Pins, Stepped Pins（Shaft Dia. Tolerance：Positive Tolerance Page2）

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

69 items

: 30; 45; 60

Dowel Pin Inch Size

Dowel Pin Inch Size【1-100 Pieces Per Package】

SUNCO

[Shape] Straight
[Material] Steel
[Shaft diameter tolerance] Plus tolerance
[Shaft end shape] Standard
[Characteristics] Standard
[Surface treatment] None
[Hardening] None
[Nominal diameter] 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2
[Length] 3/8 to 3

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

S45C-Q Parallel Pin With Internal Thread m6

HIMENO PRECISION

[Features]Hardening parallel pin with positive tolerance. [Shape]Straight/Parallel Joggling

Standard Price:	SGD 1.90-
Days to Ship:	4 Day(s) or more

Dowel Pin With Internal Thread TPMDP

Dowel Pin With Internal Thread TPMDP【1-50 Pieces Per Package】

HIMENO PRECISION

Insertion is simple, since inner screws are included.

Standard Price:	SGD 1.47-
Days to Ship:	4 Day(s) or more

Dowel Pin With Internal Thread MDP

Dowel Pin With Internal Thread MDP【1-100 Pieces Per Package】

HIMENO PRECISION

[Features]Easy to insert via internal thread. [Shape]Straight / Stepped Parallel; Material: SUJ2

Standard Price:	SGD 1.46-
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, 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

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

Taper Pin (steel/stainless steel)

Taper Pin (steel/stainless steel)【1-1,000 Pieces Per Package】

SUNCO

[Shape] Taper
[Shaft diameter tolerance] Plus tolerance
[Shaft end shape] Standard
[Characteristics] General
[Nominal size] 1/1.2/1.5/1.6/2/2.5/3/4/5/6/7/8/10/12/13/16/20
[Material] Steel / stainless steel
[Surface treatment] None
[Hardening] None

Standard Price:	SGD 0.49-
Days to Ship:	4 Day(s) or more

(Hardened) Parallel Pin, Type A

(Hardened) Parallel Pin, Type A【1-100 Pieces Per Package】

TAIYO STAINLESS SPRING

[Features]Hardening A type parallel pin with high external dimensions accuracy used for rotary shafts, hinges, etc.

Standard Price:	SGD 0.43-
Days to Ship:	4 Day(s) or more

Parallel Pin, Class A, m6 SUS316

OHKITA

A dowel pin made of SUS316.
Resistance to pitting and gap corrosion has been improved through the use of SUS303.
Features outstanding corrosion resistance to media such as sea water or salt water.
The shape of the end surfaces varies on each side, but insertion should generally be from the flat tip.

Standard Price:	SGD 2.64-
Days to Ship:	4 Day(s) or more

Taper Pin SUS303

OHKITA

Positioning pin with a 1/50 taper.
Use for applications that require corrosion resistance.
Material = SUS303 Equivalent

Standard Price:	SGD 2.12-
Days to Ship:	4 Day(s) or more

Dowel Pin with Internal Thread Type B (with Spiral Groove)

OHKITA

Dowel pin with internal thread with spiral air release groove. The tolerance is 0 to +0.005. Eighty types are available including sizes not shown in the catalog.

Standard Price:	SGD 1.41-
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 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

S45C-Q Parallel Pin, B Type/Hard (h7)

S45C-Q Parallel Pin, B Type/Hard (h7)【1-100 Pieces Per Package】

TAIYO STAINLESS SPRING

Outer diameter dimensions are less accurate than that of the A type. Used for rotating shafts, hinges, etc.
* "h7" is the JIS fitting tolerance.

Standard Price:	SGD 0.43-
Days to Ship:	4 Day(s) or more

(Hardened) Tapered Pin

(Hardened) Tapered Pin【1-500 Pieces Per Package】

OHKITA

[Features]·Hardening positive tolerance pin. ·Pin with 1/50 taper used for positioning, etc.

Standard Price:	SGD 0.86-
Days to Ship:	4 Day(s) or more

Parallel Pin (Type A)

Parallel Pin (Type A)【10-50 Pieces Per Package】

TRUSCO NAKAYAMA

● A headless, cylindrical pin with a circular cross section
● M6 (plus) tolerance pin diameter
● Used for jointing, positioning, rotation stopping, etc. by insertion into a mating hole

Standard Price:	SGD 14.07-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

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-
	Special Price
Days to Ship:	Same day or more

Stainless Steel Parallel Pin, A Type/Soft (m6)

Stainless Steel Parallel Pin, A Type/Soft (m6)【100 Pieces Per Package】

TAIYO STAINLESS SPRING

Outer diameter dimensions are more accurate than those of the B type. Used for rotating shafts, hinges, etc.
* "m6" is the JIS fitting tolerance.

Standard Price:	SGD 19.53-
Days to Ship:	4 Day(s) or more

S45C-A Parallel Pin, A Type/Soft (m6)

S45C-A Parallel Pin, A Type/Soft (m6)【100 Pieces Per Package】

TAIYO STAINLESS SPRING

Outer diameter dimensions are more accurate than those of the B type. Used for rotating shafts, hinges, etc.
* "m6" is the JIS fitting tolerance.

Standard Price:	SGD 0.47-
Days to Ship:	8 Day(s) or more

S45C-A Parallel Pin, B Type/Soft (h7)

TAIYO STAINLESS SPRING

Outer diameter dimensions are less accurate than that of the A type. Used for rotating shafts, hinges, etc.
* "h7" is the JIS fitting tolerance.

Standard Price:	SGD 0.28-
Days to Ship:	4 Day(s) or more

S45C-Q Parallel Pin, A Type/Hard (m6)

S45C-Q Parallel Pin, A Type/Hard (m6)【100 Pieces Per Package】

TAIYO STAINLESS SPRING

Outer diameter dimensions are more accurate than those of the B type. Used for rotating shafts, hinges, etc.
* "m6" is the JIS fitting tolerance.

Standard Price:	SGD 16.20-
Days to Ship:	8 Day(s) or more

Parallel Pin Type A

Parallel Pin Type A【1-100 Pieces Per Package】

TAIYO STAINLESS SPRING

[Features]A type steel parallel pin with large external dimensions accuracy used for rotary shafts, hinges, etc.

Standard Price:	SGD 0.27-
Days to Ship:	4 Day(s) or more

Parallel Pin (A-Type, Made By Ohkita)

SUNCO

It is widely used not only for positioning purposes but also as machine parts. It has excellent corrosion resistance to various media including seawater and salt water, and is used for seawater pumps, piping parts, valves, food machinery, etc.

Standard Price:	SGD 1.19
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

																		On Sale Till 31/03/2025
Brand	SUNCO	HIMENO PRECISION	HIMENO PRECISION	HIMENO PRECISION	SUNCO	SUNCO	SUNCO	SUNCO	TAIYO STAINLESS SPRING	OHKITA	OHKITA	OHKITA	SUNCO	SUNCO	TAIYO STAINLESS SPRING	OHKITA	TRUSCO NAKAYAMA	OCHIAI	TAIYO STAINLESS SPRING	TAIYO STAINLESS SPRING	TAIYO STAINLESS SPRING	TAIYO STAINLESS SPRING	TAIYO STAINLESS SPRING	SUNCO
Product Series	Dowel Pin Inch Size【1-100 Pieces Per Package】	S45C-Q Parallel Pin With Internal Thread m6	Dowel Pin With Internal Thread TPMDP【1-50 Pieces Per Package】	Dowel Pin With Internal Thread MDP【1-100 Pieces Per Package】	Grooved Pin A Type【1-1,000 Pieces Per Package】	Grooved Pin, D Type【1-1,000 Pieces Per Package】	Grooved Pin E Type【1-1,000 Pieces Per Package】	Taper Pin (steel/stainless steel)【1-1,000 Pieces Per Package】	(Hardened) Parallel Pin, Type A【1-100 Pieces Per Package】	Parallel Pin, Class A, m6 SUS316	Taper Pin SUS303	Dowel Pin with Internal Thread Type B (with Spiral Groove)	Grooved Pin C Type【1-1,000 Pieces Per Package】	Grooved Pin F Type【1-1,000 Pieces Per Package】	S45C-Q Parallel Pin, B Type/Hard (h7)【1-100 Pieces Per Package】	(Hardened) Tapered Pin【1-500 Pieces Per Package】	Parallel Pin (Type A)【10-50 Pieces Per Package】	Spring Pin (for Light Loads)【1-1,000 Pieces Per Package】	Stainless Steel Parallel Pin, A Type/Soft (m6)【100 Pieces Per Package】	S45C-A Parallel Pin, A Type/Soft (m6)【100 Pieces Per Package】	S45C-A Parallel Pin, B Type/Soft (h7)	S45C-Q Parallel Pin, A Type/Hard (m6)【100 Pieces Per Package】	Parallel Pin Type A【1-100 Pieces Per Package】	Parallel Pin (A-Type, Made By Ohkita)
CAD					2D / 3D	2D / 3D	2D / 3D						2D / 3D	2D / 3D
Days to Ship	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	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	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	8 Day(s) or more	4 Day(s) or more	8 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Nominal Dia.	1/2 ～ 7/16	5 ～ 20	5 ～ 16	6 ～ 20	1.5 ～ 6	1.5 ～ 8	1.5 ～ 8	1 ～ 20	4 ～ 6	2 ～ 6	1 ～ 20	6 ～ 20	1 ～ 8	2 ～ 8	4 ～ 6	3 ～ 20	2 ～ 10	1.6 ～ 4	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4
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	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance
Length	-	10 ～ 120	10 ～ 80	15 ～ 100	16 ～ 36	6 ～ 80	8 ～ 60	6 ～ 200	8 ～ 50	4 ～ 30	6 ～ 200	20 ～ 120	4 ～ 60	12 ～ 32	8 ～ 50	22 ～ 150	8 ～ 60	5 ～ 50	6 ～ 28	6 ～ 28	6 ～ 30	10 ～ 18	8 ～ 50	10
Shape	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Spring Pins	Spring Pins	Spring Pins	Tapered	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Tapered	Straight / Dual-Fit Dowel	Spring Pins	Spring Pins	Straight / Dual-Fit Dowel	Tapered	Straight / Dual-Fit Dowel	Spring Pins	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel
End Shape	Standard	Tapped	Tapped	Tapped	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Tapped	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Outer Dia. (Max.)(mm)	-	-	-	-	1.6 ～ 6.35	1.6 ～ 8.4	1.6 ～ 8.35	-	-	-	-	-	1 ～ 8.3	2.15 ～ 8.3	-	-	-	1.8 ～ 4.4	-	-	-	-	-	2.012
Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Stainless Steel	Stainless Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Steel	Stainless Steel	Stainless Steel	Steel	Steel	Stainless Steel	Steel	Stainless Steel
Properties	Regular	-	-	-	Regular	Regular	Regular	Regular	Regular	Regular	Regular	-	Regular	Regular	Regular	Regular	Regular	Light Load	Regular	Regular	Regular	Regular	Regular	Regular
Outer Dia. (Min.)(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1.7 ～ 4.2	-	-	-	-	-	2.004
Surface Treatment	Black Oxide	Not Provided	Not Provided	Not Provided	Black Oxide	Black Oxide	Black Oxide	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided / Black Oxide	Black Oxide	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Sales Unit	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	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.)	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.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Box, Pkg.	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.)

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

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- MISUMI (12)
- Economy series (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（Shaft Dia. Tolerance：Positive Tolerance Page2）

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

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