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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/3 to 0:00 (SGT) 10/3/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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SUNCO Dowel Pins, Spring Pins, Stepped Pins（Shaft Dia. Tolerance：Negative Tolerance）

Shape

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

4 items

: 30; 45; 60

Parallel Pin With Internal Thread h7 (Hardened)

Parallel Pin With Internal Thread h7 (Hardened)【1-500 Pieces Per Package】

SUNCO

[Shape] Straight
[Material] S45C
[Shaft diameter tolerance] Minus tolerance
[Shaft end shape] Internal thread
[Characteristics] General
[Surface treatment] None
[Hardening] Yes
[Nominal diameter] 5/6/8/10/12/13/16/20
[Length] 10 to 120

Standard Price:	SGD 2.48-
Days to Ship:	4 Day(s) or more

SUS303 Parallel Pin, B Type h7

SUS303 Parallel Pin, B Type h7【1-1,000 Pieces Per Package】

SUNCO

Parallel pins, also called "knock pins".
[Features]
·When two or more parts are fastened together, they are drilled and hammered together while they are still in place.
·Used for precision machining and heavy-duty machines.
·Material: SUS303.
[Applications]
·Not limited to positioning applications, it is widely used as a machine part.

Standard Price:	SGD 0.38-
Days to Ship:	4 Day(s) or more

Parallel Pin, B-Type h7 (Hardened)

Parallel Pin, B-Type h7 (Hardened)【1-1,000 Pieces Per Package】

SUNCO

[Shape] Straight
[Material] S45C
[Shaft diameter tolerance] Minus tolerance
[Shaft end shape] Standard
[Characteristics] General
[Surface treatment] None
[Hardening] Yes
[Nominal diameter] 3/4/5/6/8/10/12/13/16/20
[Length] 6 to 100

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

Parallel Pin (B-Type, Made By Ohkita)

Parallel Pin (B-Type, Made By Ohkita)【100-1,000 Pieces Per Package】

SUNCO

[Material] SUS316
[Shape] Both ends flat tipped
[Tolerance] h7

Standard Price:	SGD 194.57-
Days to Ship:	7 Day(s) or more


Brand
Product Series
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	SUNCO	SUNCO	SUNCO	SUNCO
Product Series	Parallel Pin With Internal Thread h7 (Hardened)【1-500 Pieces Per Package】	SUS303 Parallel Pin, B Type h7【1-1,000 Pieces Per Package】	Parallel Pin, B-Type h7 (Hardened)【1-1,000 Pieces Per Package】	Parallel Pin (B-Type, Made By Ohkita)【100-1,000 Pieces Per Package】
Days to Ship	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	7 Day(s) or more
Nominal Dia.	5 ～ 20	1 ～ 12	3 ～ 20	2 ～ 6
Shaft Dia. Tolerance	Negative Tolerance	Negative Tolerance	Negative Tolerance	Negative Tolerance
Length	10 ～ 120	4 ～ 100	6 ～ 100	5 ～ 30
Shape	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel
End Shape	Tapped	Standard	Standard	Standard
Outer Dia. (Max.)(mm)	-	-	-	2 ～ 6
Material	Steel	Stainless Steel	Steel	Stainless Steel
Properties	Regular	Regular	Regular	Regular
Outer Dia. (Min.)(mm)	-	-	-	1.99 ～ 5.988
Surface Treatment	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.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	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

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CAD

- 2D
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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

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SUNCO Dowel Pins, Spring Pins, Stepped Pins（Shaft Dia. Tolerance：Negative Tolerance）

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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