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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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OHKITA Dowel Pins, Spring Pins, Stepped Pins（Shape：Straight / Dual-Fit Dowel）

Shape

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

22 items

: 30; 45; 60

On Sale Till 31/03/2025

Parallel Pin Class B, h7 SUS303

OHKITA

A dowel pin made of SUS303.
Use for applications that require corrosion resistance.
The shape of the end surfaces is the same.

Standard Price:	SGD 0.96-
	Special Price
Days to Ship:	3 Day(s) or more

Dowel Pin Inch Size

OHKITA

Inch size dowel pin.
Material = SCM445 Equivalent; Hardness = HRC58 to 62
Diametric Tolerance: +0.0001 to +0.0003 (Millimeters: +0.0025 to +0.0076)
Parallel pin type developed for positioning when assembling molds, jigs, etc.
Uses tough chromium molybdenum steel, allowing security with thrust loads as well.
Surface hardness has been increased and been given an even smoother finish to avoid galling while driving in.

Days to Ship: Same day or more
Dowel Pin B Type

OHKITA

Standard Okita knock pin developed for used in positioning of molds, jigs, etc.

Days to Ship: Same day or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Dowel Pin With Inside Threads, E Type (With Straight Groove)

OHKITA

Dowel pin with internal thread that has a straight air release groove.

Standard Price:	SGD 1.31-
Days to Ship:	3 Day(s) or more

Parallel Pin, Class A, m6 SUS303

OHKITA

A dowel pin made of SUS303.
Use for applications that require corrosion resistance.
The shape of the end surfaces varies on each side, but insertion should generally be from the flat tip.

Standard Price:	SGD 0.96-
Days to Ship:	3 Day(s) or more

Parallel Pin, Class B, h7 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 is the same.

Standard Price:	SGD 2.64-
Days to Ship:	3 Day(s) or more

Dowel Pin With Inside Threads, A Type (With Spiral Grooved)

OHKITA

Dowel pin with internal thread that has a spiral air release groove.

Standard Price:	SGD 1.42-
Days to Ship:	3 Day(s) or more

Parallel Pin, Class A, m6 SUS316

OHKITA

Standard Price:	SGD 2.64-
Days to Ship:	3 Day(s) or more

On Sale Till 31/03/2025

Dowel Pin Type C

OHKITA

Standard Okita knock pin developed for used in positioning of molds, jigs, etc.

Standard Price:	SGD 0.36-
	Special Price
Days to Ship:	3 Day(s) or more

Parallel Pin, Class B, h7

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

OHKITA

Pin with a negative tolerance.

Standard Price:	SGD 0.18-
Days to Ship:	3 Day(s) or more

Parallel Pin With Internal Thread m6

OHKITA

Internal threading makes insertion easy.
The tolerance is m6.
Material = S45C equivalent; hardness = HRC45 to 52; quenched and tempered.
Material = SUS303 Equivalent. Use for applications where corrosion resistance is required.

Standard Price:	SGD 5.43-
Days to Ship:	3 Day(s) or more

Long Parallel Pin [m6] S45C

OHKITA

Pin is 300 mm or longer. Cut for use.
Polishing completed for m6 tolerance.
Material = S45C Equivalent (No Heat Treatment)

Standard Price:	SGD 6.25-
Days to Ship:	5 Day(s) or more

Long Parallel Pin h7 S45C

OHKITA

Pin is 300 mm or longer. Cut for use.
Polishing completed for h7 tolerance.
Material = S45C Equivalent (No Heat Treatment)

Standard Price:	SGD 6.25-
Days to Ship:	4 Day(s) or more

Long Parallel Pin [h7] SUS303

OHKITA

Pin is 300 mm or longer. Cut for use.
Features outstanding corrosion resistance and machining resistance.
Polishing completed for h7 tolerance.
Material = SUS303 Equivalent

Standard Price:	SGD 16.03-
Days to Ship:	5 Day(s) or more

Dowel Pin Type A

OHKITA

Standard Okita knock pin developed for use in positioning of molds, jigs, etc.

Standard Price:	SGD 0.34-
Days to Ship:	3 Day(s) or more

Dowel Pin With Inside Threads, C Type (With Spiral Grooved)

OHKITA

Dowel pin with internal thread that has a spiral air release groove.

Standard Price:	SGD 1.41-
Days to Ship:	3 Day(s) or more

Parallel Pin, Type A, M6

Parallel Pin, Type A, M6【1-1,000 Pieces Per Package】

OHKITA

A pin with a positive tolerance.

Standard Price:	SGD 0.16-
Days to Ship:	3 Day(s) or more

Parallel Pin, Class A, m6 S45C-Q

OHKITA

Heat tempered dowel pin.
The shape of the end surfaces varies on each side, but insertion should generally be from the flat tip.
Material = S45C Equivalent; Hardness = HRC23 to 33

Standard Price:	SGD 0.96-
Days to Ship:	3 Day(s) or more

Parallel Pin, Class B, h7 S45C-Q

OHKITA

Heat tempered dowel pin.
The shape of the end surfaces is the same.
Material = S45C Equivalent; Hardness = HRC23 to 33

Standard Price:	SGD 0.96-
Days to Ship:	3 Day(s) or more

Long Parallel Pin [m6] SUS303

OHKITA

Pin is 300 mm or longer. Cut for use.
Features outstanding corrosion resistance and machining resistance.
Polishing completed for m6 tolerance.
Material = SUS303 Equivalent

Standard Price:	SGD 16.03-
Days to Ship:	5 Day(s) or more

Parallel Pin With Internal Thread h7

OHKITA

Internal threading makes insertion easy.
The tolerance is h7.
Material = S45C equivalent; hardness = HRC45 to 52; quenched and tempered.
Material = SUS303 Equivalent. Use for applications where corrosion resistance is required.

Standard Price:	SGD 5.43-
Days to Ship:	3 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:	3 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

	On Sale Till 31/03/2025								On Sale Till 31/03/2025
Brand	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA	OHKITA
Product Series	Parallel Pin Class B, h7 SUS303	Dowel Pin Inch Size	Dowel Pin B Type	Dowel Pin With Inside Threads, E Type (With Straight Groove)	Parallel Pin, Class A, m6 SUS303	Parallel Pin, Class B, h7 SUS316	Dowel Pin With Inside Threads, A Type (With Spiral Grooved)	Parallel Pin, Class A, m6 SUS316	Dowel Pin Type C	Parallel Pin, Class B, h7【1-1,000 Pieces Per Package】	Parallel Pin With Internal Thread m6	Long Parallel Pin [m6] S45C	Long Parallel Pin h7 S45C	Long Parallel Pin [h7] SUS303	Dowel Pin Type A	Dowel Pin With Inside Threads, C Type (With Spiral Grooved)	Parallel Pin, Type A, M6【1-1,000 Pieces Per Package】	Parallel Pin, Class A, m6 S45C-Q	Parallel Pin, Class B, h7 S45C-Q	Long Parallel Pin [m6] SUS303	Parallel Pin With Internal Thread h7	Dowel Pin with Internal Thread Type B (with Spiral Groove)
Days to Ship	3 Day(s) or more	Same day or more	Same day or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	5 Day(s) or more	4 Day(s) or more	5 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	5 Day(s) or more	3 Day(s) or more	3 Day(s) or more
Nominal Dia.	1 ～ 20	1/2 ～ 7/16	3 ～ 13	6 ～ 20	1 ～ 20	2 ～ 6	6 ～ 20	2 ～ 6	3 ～ 13	1 ～ 30	5 ～ 25	3 ～ 25	3 ～ 25	3 ～ 20	3 ～ 16	6 ～ 20	1 ～ 30	3 ～ 30	3 ～ 30	3 ～ 20	5 ～ 20	6 ～ 20
Shaft Dia. Tolerance	Negative Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Positive Tolerance	Negative Tolerance	Positive Tolerance	Positive Tolerance	Negative Tolerance	Negative Tolerance	-	-	-	-	Positive Tolerance	Negative Tolerance	Positive Tolerance	Positive Tolerance	Negative Tolerance	-	-	Positive Tolerance
Length	4 ～ 100	1 ～ 7/8	6 ～ 100	15 ～ 100	4 ～ 120	4 ～ 30	15 ～ 120	4 ～ 30	10 ～ 100	4 ～ 200	10 ～ 140	300 ～ 350	300 ～ 350	300 ～ 350	6 ～ 100	20 ～ 100	4 ～ 200	6 ～ 150	6 ～ 150	300 ～ 350	10 ～ 120	20 ～ 120
Shape	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	Straight / Dual-Fit Dowel	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	Standard	Standard	Tapped	Standard	Standard	Tapped	Standard	Standard	Standard	Tapped	-	-	-	Standard	Tapped	Standard	Standard	Standard	-	Tapped	Tapped
Outer Dia. (Max.)(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material	Stainless Steel	Steel	Steel	Steel	Stainless Steel	Stainless Steel	Steel	Stainless Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Stainless Steel	Steel	Steel	Steel	Steel	Steel	Stainless Steel	Stainless Steel ～ Steel	Steel
Properties	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	-
Outer Dia. (Min.)(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	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.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	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.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	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.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	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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CAD

- 2D
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Clear

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OHKITA Dowel Pins, Spring Pins, Stepped Pins（Shape：Straight / Dual-Fit Dowel）

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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