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Dowel Pins, Stepped Pins & Spring Pins（Properties：Regular）

Shape

Straight/Dual-Fit
Taper
Stepped
Resin (Insulation)
Spring Pins
Service Tools

28 items

: 30; 45; 60

Spring Pin (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.)

Volume Discount
Days to Ship: Same day or more

Show Stock Products
Dowel Pin Type B

Ohkita

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

Volume Discount
Days to Ship: 8 Days or more
Tapered Pin with Outer Screws【1-100 Pieces Per Package】

Ohkita

Insertion and maintenance are simple, since outer screws are included.

Volume Discount
Days to Ship: 8 Days or more
Dowel Pin Type C

Ohkita

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

Volume Discount
Days to Ship: 8 Days or more
Spring Pin【16-182 Pieces Per Package】

Trusco Nakayama

•Property: Regular
•Style: Oversized Pin
•Shaft End Shape: Standard
•Material: Spring Steel (SK5, S50, S65CM)
•Diameter (mm): 2

Volume Discount
Days to Ship: 8 Days or more
Dowel Pin with Internal Thread Type E (with Straight Groove)

Ohkita

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

Volume Discount
Days to Ship: 8 Days or more
Tapered Pin with Inner Screw【1-100 Pieces Per Package】

Ohkita

Insertion is simple, since inner screws are included.

Volume Discount
Days to Ship: Same day or more

Show Stock Products
S45C-Q Parallel Pin With Internal Thread h7

Himeno Precision Works

[Feature]
· This is a dowel pin with an internal thread with minus tolerance (B class h7).
· Thermal refined.

Volume Discount
Days to Ship: 8 Days or more
Dowel Pin Type A

Ohkita

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

Volume Discount
Days to Ship: 8 Days or more
Grooved Pin Type B【1-1,000 Pieces Per Package】

Sunco

Features grooves that gradually becoming wider as they approach the ends of the pin.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Grooved Pin F Type【1-1,000 Pieces Per Package】

Sunco

Simplified dowel pin that is generally used in Europe and the United States.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Stainless Steel Parallel Pin (Hard)【1-5,000 Pieces Per Package】

Taiyo Stainless Steel

Outer diameter dimensions are more accurate than those of the B type. Used for rotating shafts, hinges, etc.

After cutting, the product undergoes centerless grinding and finishing to ensure straightness, roundness, and outer diameter dimensions.
Made of stainless steel, it is suitable for home appliance, medical, and food-related applications.

Volume Discount
Days to Ship: 8 Days or more
Parallel Pin, Type A, M6【1-1,000 Pieces Per Package】

Ohkita

A pin with a positive tolerance.

Volume Discount
Days to Ship: 8 Days or more
Parallel Pin, Type B, H7【1-1,000 Pieces Per Package】

Ohkita

Pin with a negative tolerance.

Volume Discount
Days to Ship: 8 Days or more
Spring Pin Wave Type General Use【1-5,000 Pieces Per Package】

Taiyo Stainless Steel

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.

Volume Discount
Days to Ship: 8 Days or more
Dowel Pin with Internal Thread Type A (with Spiral Groove)

Ohkita

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

Volume Discount
Days to Ship: 8 Days or more
Dowel Pin with Internal Thread Type C (with Spiral Groove)

Ohkita

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

Volume Discount
Days to Ship: 8 Days or more
Grooved Pin A Type【1-1,000 Pieces Per Package】

Sunco

Features grooves that gradually become wider along its length.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Grooved Pin C Type【1-1,000 Pieces Per Package】

Sunco

Features grooves with a constant width along its length.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Grooved Pin E Type【1-1,000 Pieces Per Package】

Sunco

Includes grooves in three locations around its middle portion.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
S45C-A Parallel Pin, B Type/Soft (h7)

Taiyo Stainless Steel

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

Volume Discount
Days to Ship: 8 Days or more
S45C-Q Parallel Pin, B Type/Hard (h7)【1-100 Pieces Per Package】

Taiyo Stainless Steel

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

Volume Discount
Days to Ship: 8 Days or more
Stainless Steel Parallel Pin (Soft)【1-2,000 Pieces Per Package】

Taiyo Stainless Steel

Outer diameter dimensions are less accurate than those of the A type. Used for rotating shafts, hinges, etc.
After cutting, the product undergoes centerless grinding and finishing to ensure straightness, roundness, and outer diameter dimensions.
Made of stainless steel, it is suitable for home appliance, medical, and food-related applications.

Volume Discount
Days to Ship: 8 Days or more
S45C Tapered Pin【1-1,000 Pieces Per Package】

Ohkita

A tapered pin with a positive tolerance.

Volume Discount
Days to Ship: 8 Days or more
(Hardened) Tapered Pin【1-500 Pieces Per Package】

Ohkita

A hardened pin with a positive tolerance.

Volume Discount
Days to Ship: 8 Days or more
Parallel Pin Type A【1-100 Pieces Per Package】

Taiyo Stainless Steel

M6 (positive tolerance) parallel pins.

Volume Discount
Days to Ship: 8 Days or more
(Hardened) Parallel Pin, Type A【1-100 Pieces Per Package】

Taiyo Stainless Steel

A tempered parallel pin with a positive tolerance.

Volume Discount
Days to Ship: 8 Days or more
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

Volume Discount
Days to Ship: 8 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more


Brand
Product Series
CAD
Days to Ship
Shape
Style
Shaft End Shape
Diameter(mm)
Length(mm)
Properties
Material Details
O.D.(Max)(mm)
O.D.(Min)(mm)
Surface Finish
Min. Qty of Sale


Brand	Ochiai	Ohkita	Ohkita	Ohkita	Trusco Nakayama	Ohkita	Ohkita	Himeno Precision Works	Ohkita	Sunco	Sunco	Taiyo Stainless Steel	Ohkita	Ohkita	Taiyo Stainless Steel	Ohkita	Ohkita	Sunco	Sunco	Sunco	Taiyo Stainless Steel	Taiyo Stainless Steel	Taiyo Stainless Steel	Ohkita	Ohkita	Taiyo Stainless Steel	Taiyo Stainless Steel	Trusco Nakayama
Product Series	Spring Pin (General Purposes)【1-1,000 Pieces Per Package】	Dowel Pin Type B	Tapered Pin with Outer Screws【1-100 Pieces Per Package】	Dowel Pin Type C	Spring Pin【16-182 Pieces Per Package】	Dowel Pin with Internal Thread Type E (with Straight Groove)	Tapered Pin with Inner Screw【1-100 Pieces Per Package】	S45C-Q Parallel Pin With Internal Thread h7	Dowel Pin Type A	Grooved Pin Type B【1-1,000 Pieces Per Package】	Grooved Pin F Type【1-1,000 Pieces Per Package】	Stainless Steel Parallel Pin (Hard)【1-5,000 Pieces Per Package】	Parallel Pin, Type A, M6【1-1,000 Pieces Per Package】	Parallel Pin, Type B, H7【1-1,000 Pieces Per Package】	Spring Pin Wave Type General Use【1-5,000 Pieces Per Package】	Dowel Pin with Internal Thread Type A (with Spiral Groove)	Dowel Pin with Internal Thread Type C (with Spiral Groove)	Grooved Pin A Type【1-1,000 Pieces Per Package】	Grooved Pin C Type【1-1,000 Pieces Per Package】	Grooved Pin E Type【1-1,000 Pieces Per Package】	S45C-A Parallel Pin, B Type/Soft (h7)	S45C-Q Parallel Pin, B Type/Hard (h7)【1-100 Pieces Per Package】	Stainless Steel Parallel Pin (Soft)【1-2,000 Pieces Per Package】	S45C Tapered Pin【1-1,000 Pieces Per Package】	(Hardened) Tapered Pin【1-500 Pieces Per Package】	Parallel Pin Type A【1-100 Pieces Per Package】	(Hardened) Parallel Pin, Type A【1-100 Pieces Per Package】	Parallel Pin (Type A)【10-50 Pieces Per Package】
CAD										2D / 3D	2D / 3D							2D / 3D	2D / 3D	2D / 3D
Days to Ship	Same day or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more
Shape	Spring Pins	Straight/Dual-Fit	Taper	Straight/Dual-Fit	Straight/Dual-Fit	Straight/Dual-Fit	Taper	Straight/Dual-Fit	Straight/Dual-Fit	Spring Pins	Spring Pins	Straight/Dual-Fit	Straight/Dual-Fit	Straight/Dual-Fit	Spring Pins	Straight/Dual-Fit	Straight/Dual-Fit	Spring Pins	Spring Pins	Spring Pins	Straight/Dual-Fit	Straight/Dual-Fit	Straight/Dual-Fit	Taper	Taper	Straight/Dual-Fit	Straight/Dual-Fit	Straight/Dual-Fit
Style	Oversized Pin	Oversized Pin	Oversized Pin	Undersized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Undersized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin / Undersized Pin	Oversized Pin	Undersized Pin	Oversized Pin	Oversized Pin	Undersized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin	Oversized Pin
Shaft End Shape	Standard	Standard	External Thread	Standard	Standard	Tapped	Tapped	Tapped	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Tapped	Tapped	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Diameter(mm)	1 ～ 13	3 ～ 13	5 ～ 12	3 ～ 13	2	6 ～ 20	5 ～ 20	20	3 ～ 16	1.5 ～ 10	2 ～ 8	1.6 ～ 3	1 ～ 30	1 ～ 30	1 ～ 13	6 ～ 20	6 ～ 20	1.5 ～ 6	1 ～ 8	1.5 ～ 8	4 ～ 6	4 ～ 6	1.2 ～ 5	1 ～ 30	3 ～ 20	4 ～ 6	4 ～ 6	2 ～ 10
Length(mm)	4 ～ 140	6 ～ 100	35 ～ 100	10 ～ 100	10 ～ 50	15 ～ 100	20 ～ 140	70	6 ～ 100	6 ～ 70	12 ～ 32	5 ～ 35	4 ～ 200	4 ～ 120	4 ～ 100	15 ～ 120	20 ～ 100	16 ～ 36	4 ～ 60	8 ～ 60	6 ～ 30	8 ～ 50	4 ～ 30	10 ～ 200	22 ～ 150	8 ～ 50	8 ～ 50	8 ～ 60
Properties	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular	Regular
Material Details	Stainless Steel ～ Steel	Steel	Stainless Steel	Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Stainless Steel	Steel	Steel	Steel	Steel	Steel
O.D.(Max)(mm)	1.2 ～ 13.7	-	-	-	2.25 ～ 6.4	-	-	-	-	1.63 ～ 10.4	2.15 ～ 8.3	-	-	-	1.2 ～ 13.7	-	-	1.6 ～ 6.35	1 ～ 8.3	1.6 ～ 8.35	-	-	-	-	-	-	-	-
O.D.(Min)(mm)	1.1 ～ 13.4	-	-	-	2.15 ～ 6.2	-	-	-	-	-	-	-	-	-	1.1 ～ 13.4	-	-	-	-	-	-	-	-	-	-	-	-	-
Surface Finish	None / Phosphate conversion coating	None	None	None	Phosphate conversion coating	None	None	None	None	Black Oxide	Black Oxide	None / Glossy Finish	None	None	Tempered Collar / Glossy Finish	None	None	Black Oxide	None / Black Oxide	Black Oxide	None	-	None	None	None	None	None	None
Min. Qty of Sale	Box/Package ～ Sold Individually (No min. qty)	Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Sold Individually (No min. qty)	Box/Package	Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Sold Individually (No min. qty)	Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Sold Individually (No min. qty)	Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Sold Individually (No min. qty)	Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package ～ Sold Individually (No min. qty)	Box/Package

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Style
- Oversized Pin
- Undersized Pin
Clear

Shaft End Shape
- Standard
- Tapped
- External Thread
Larger Image

Clear

Metric / Inch
- metric
Clear

Diameter(mm)
0.1

0.2

0.3

0.4

0.5

0.6

0.8

1

1.2

1.4

1.5

1.6

1.8

2

2.5

3

3.5

4

4.5

5

6

7

8

9

10

12

13

16

20

25

30
Clear

Length(mm)
2

3

4

5

6

7

8

9

10

11

12

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

110

115

120

130

140

150

160

180

200
Clear

Properties
- Regular
- Light Load
Clear

Material Details
EN 1.1217 Equiv. Steel for cold working

Resin

Stainless Steel

Steel
Clear

O.D.(Max)(mm)
1

1.2

1.25

1.4

1.6

1.63

1.7

1.8

2

2.1

2.15

2.25

2.5

2.6

2.65

2.7

2.75

3

3.1

3.2

3.25

3.3

3.75

3.84

3.9

4.15

4.2

4.25

4.3

4.35

4.4

4.84

4.9

5.15

5.2

5.25

5.3

5.35

5.4

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

10.6

12.5

12.7

13.7
Clear

O.D.(Min)(mm)
1.1

1.3

1.5

1.6

1.7

2.15

2.65

3.15

3.65

3.7

4.2

4.7

5.2

6.2

7.3

8.3

10.3

12.3

12.4

13.4
Clear

Surface Finish
- None
- Tempered Collar
- Glossy Finish
- Phosphate conversion coating
- Black Oxide
Clear

Min. Qty of Sale
Box/Package

Sold Individually (No min. qty)
Clear

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Days to Ship

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