What are locating pins?

Locating pins are essential components used in factory automation to achieve precise alignment and positioning of workpieces during assembly and machining processes. These pins are inserted into precision holes or bushings to establish accurate alignment and prevent movement or misalignment of parts.

What are the main benefits of using locating pins?

The use of locating pins offers several benefits in factory automation. They ensure accurate and repeatable positioning, improving the overall quality and consistency of assembled products. Locating pins also enhance productivity by reducing assembly time and minimizing errors. They provide stability and prevent movement or shifting of components, resulting in better alignment and fit. Additionally, locating pins help to maintain proper tolerances and ensure efficient machining processes.

What are the different types of locating pins?

There are various types of locating pins, including dowel locating pins and conical locating pins. Dowel locating pins have a cylindrical shape and are commonly used for precise alignment in fixtures. Conical locating pins feature a tapered design, allowing for self-centering and enhanced stability.

What materials are locating pins made from?

Locating pins are typically made from durable and corrosion-resistant materials such as hardened steel, stainless steel, or tungsten carbide. The choice of material depends on the specific application requirements, including load capacity, environmental conditions, and desired longevity.

How do I install and use locating pins effectively?

To install locating pins, align the pin with the pre-drilled hole or bushing and gently insert it until it is securely in place. Ensure that the pin fits snugly and does not protrude excessively. When using locating pins, it is essential to follow the design specifications and guidelines provided by the manufacturer. Proper maintenance, including periodic cleaning and lubrication, can also help ensure optimal performance and longevity of locating pins.

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MISUMI Locating Pins（Mounting Side Outer Dia. d：16S）

MISUMI offers products Locating Pins specified by Mounting Side Outer Dia. d 16S from Automation Components product category. There are a total of 3 items. Search and select detailed specifications of parts for your machine with free CAD downloads. MISUMI products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

Configure

Specification/Dimensions

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

Characteristics/Applications
Clean Washed
Details

Clear

Insertion Guide Tip Shape
- Round
- Diamond
- Triangle
Larger Image

Clear

Insertion Guide Tip Type
- Tapered
- Round Tapered
- Taper R
- R
- Spherical
- Flat
- Ball End
- Bullet Nose
Larger Image

Clear

Insertion Guide Specifications
- Not Provided
- With Screw Mount Hole
- With Hex Socket
- With Flathead Slot
- Tapped
Larger Image

Clear

Mounting Side Shape
- Straight (Press-Fit)
- Tapped
- Threaded
- Circumference Groove
- Notch
- Set Screw Flat
Larger Image

Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Hard Chrome Plating
- Buffed
- Hard Chrome Plating + Buffed
- Anodize
- Polishing
- Isonite Treatment
Clear

Heat Treatment
- Not Provided
- Carburized
- Directly Quenching
Clear

Material
- Steel
- Stainless Steel
- Resin
- Aluminum
Clear

Insertion Guide Outer Dia. D1(mm)
1

1.5

2

3

3.5

4

4.5

5

6

7

8

8.2

9

10

11

12

12.2

13

13.5

14

15

16

16.5

18

19

20

22

24

24.5

25

26

28

30

31.5

32

40

45

50
Drawing

Clear

Insertion Guide Tolerance
-0.01/-0.05

-0.01/-0.02

0/-0.3

0/-0.2

0/-0.1

0/-0.05

0/-0.02

0/-0.01

0/-0.005

±0.002

0.005/0

±0.02

0.02/0

g6

h6

m6

p6

h7

H8

h9
Clear

Mounting Side Outer Dia. d(Ø)
1

2

3

4

5

6

6S

6T

7

8

8S

8T

9.9

10

10S

10T

11.9

12

12S

12T

13

13T

13.9

14

15

15.9

16

16S

16T

18

19

19.9

20

20T

22

24

25

30

32

38

39

40

46

48

50

56

58
[1-3/0.1Ø Unit(s)][0.5-25.5/0.01Ø Unit(s)]
Drawing

Clear

Mounting Side Tolerance
-0.01/-0.03

0/-0.3

0/-0.2

0/-0.05

0/-0.02

0/-0.01

0/-0.005

±0.002

0.005/0

0.012/0.007

±0.2

g6

h6

m6

n6

p6

h7
Clear

Cleaning Method
- Degreasing
- Precision Cleaning
- Electrolytic Polishing + Precision Cleaning
Clear

Basic Shape	Large Head Small Head Straight / Air Vent Shouldered Screw Mounted Flanged Double-Stepped Straight
Brand	(3) (0) HALDER (0) IMAO CORPORATION (0) NBK (0) SEL JAPAN (0)
CAD	2D 3D
Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less Others

3 items

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: 30; 60; 90

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Locating Pins - Sphere Large/Small Head (Set Screw-Circumference Groove Shape)

MISUMI

- Locating Pins - Sphere Large/Small Head (Set Screw-Circumference Groove Shape) from MISUMI.
- Large Head/Small Head, Tapered, Set Screw Type. Selectable from Circumference Groove, Notched and Set Screw Flat Shapes.
- The material of locating pin can be selected 3 types, steel SKS3 Equivalent, stainless steel SUS304, SUS440C or 13Cr stainless.
- SUS440C or 13Cr stainless has an identification groove at any position on D part.
- When the P dimension is small, a centering hole will cause the sphere section to become small.
- The spherical head may be polished.

Days to Ship: 4 Day(s)

4 Day(s)

Compare

Locating Pins - Large/Small Head, Tapered (Set Screw-Circumference Groove Shape)

MISUMI

- Locating Pins - Large/Small Head, Tapered (Set Screw-Circumference Groove Shape) from MISUMI.
- Large Head/Small Head, Tapered, Set Screw Type. Selectable from Circumference Groove, Notched and Set Screw Flat Shapes.
- Insertion guide tip shape can be selected 2 types, round, and diamond.
- SUS440C or 13Cr stainless has an identification groove at any position on D part.
- SUS304 may not be polished and may have no centering hole.
- The material of pin can be selected 3 types, steel SKS3 Equivalent, stainless steel SUS304, SUS440C or 13Cr stainless.

Days to Ship: 4 Day(s)

4 Day(s)

Compare

Locating Pins - Shouldered (Set Screw-Circumference Groove)

MISUMI

- Locating Pins - Shouldered (Set Screw-Circumference Groove) from MISUMI.
- Insertion guide tip shape can be selected 2 types, round, and diamond.
- Shouldered Set Screw Type. Selectable from Circumference Groove (JPGJ), Notched (JPCJ) and Set Screw Flat Shapes (JPDJ).
- A machining step remains on the shoulder top for Diamond Shape.
- Locating Pins is made of SKS3 Equivalent with hardness level at 60~63HRC.
- Pins of D dimension with S are for space-saving with shorter mounting parts (L and ℓ1). (Actual D dimension is the number without "S".)

Days to Ship: 4 Day(s)

4 Day(s)


Brand
Product Series
CAD
From
Days to Ship
Basic Shape
Environmentally friendly
Characteristics/Applications
Insertion Guide Tip Shape
Insertion Guide Tip Type
Insertion Guide Specifications
Mounting Side Shape
Surface Treatment
Heat Treatment
Material
Insertion Guide Outer Dia. D1(mm)
Insertion Guide Tolerance
Mounting Side Outer Dia. d(Ø)
Mounting Side Tolerance
Cleaning Method

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	MISUMI	MISUMI	MISUMI
Product Series	Locating Pins - Sphere Large/Small Head (Set Screw-Circumference Groove Shape)	Locating Pins - Large/Small Head, Tapered (Set Screw-Circumference Groove Shape)	Locating Pins - Shouldered (Set Screw-Circumference Groove)
CAD	2D / 3D	2D / 3D	2D / 3D
From
Days to Ship	4 Day(s)	4 Day(s)	4 Day(s)
Basic Shape	Large Head / Small Head	Large Head / Small Head	Shouldered
Environmentally friendly	-	-	-
Characteristics/Applications	-	-	-
Insertion Guide Tip Shape	Round / Diamond	Round / Diamond	Round / Diamond
Insertion Guide Tip Type	Spherical	Tapered	Tapered
Insertion Guide Specifications	Not Provided	Not Provided	Not Provided
Mounting Side Shape	Circumference Groove	Circumference Groove	Circumference Groove
Surface Treatment	Not Provided / Hard Chrome Plating	Not Provided / Hard Chrome Plating	Not Provided
Heat Treatment	Not Provided / Directly Quenching	Not Provided / Directly Quenching	Directly Quenching
Material	Steel / Stainless Steel	Steel / Stainless Steel	Steel
Insertion Guide Outer Dia. D1(mm)	-	-	-
Insertion Guide Tolerance	0/-0.01	0/-0.01	0/-0.01
Mounting Side Outer Dia. d(Ø)	16S	16S	16S
Mounting Side Tolerance	g6	g6	g6
Cleaning Method	-	-	-

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FAQ Locating Pins

Question: What are locating pins?: Answer: Locating pins are essential components used in factory automation to achieve precise alignment and positioning of workpieces during assembly and machining processes. These pins are inserted into precision holes or bushings to establish accurate alignment and prevent movement or misalignment of parts.
Question: What are the main benefits of using locating pins?: Answer: The use of locating pins offers several benefits in factory automation. They ensure accurate and repeatable positioning, improving the overall quality and consistency of assembled products. Locating pins also enhance productivity by reducing assembly time and minimizing errors. They provide stability and prevent movement or shifting of components, resulting in better alignment and fit. Additionally, locating pins help to maintain proper tolerances and ensure efficient machining processes.
Question: What are the different types of locating pins?: Answer: There are various types of locating pins, including dowel locating pins and conical locating pins. Dowel locating pins have a cylindrical shape and are commonly used for precise alignment in fixtures. Conical locating pins feature a tapered design, allowing for self-centering and enhanced stability.
Question: What materials are locating pins made from?: Answer: Locating pins are typically made from durable and corrosion-resistant materials such as hardened steel, stainless steel, or tungsten carbide. The choice of material depends on the specific application requirements, including load capacity, environmental conditions, and desired longevity.
Question: How do I install and use locating pins effectively?: Answer: To install locating pins, align the pin with the pre-drilled hole or bushing and gently insert it until it is securely in place. Ensure that the pin fits snugly and does not protrude excessively. When using locating pins, it is essential to follow the design specifications and guidelines provided by the manufacturer. Proper maintenance, including periodic cleaning and lubrication, can also help ensure optimal performance and longevity of locating pins.