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Locating Pins（Mounting Side Tolerance：p6 Page2）

Locating pins, essential in many industries, including the design and assembly of fixtures, play an invaluable role in achieving the precise alignment and positioning of workpieces. These locating pins come in several types, including dowel locating pins and conical locating pins.Dowel locating pins are characterized by their cylindrical shape. They are frequently utilized in fixtures to ensure pinpoint accuracy in alignment. On the other hand, the conical locating pins sport a tapered design that paves the way for self-centering and enhanced stability, making them a popular choice among professionals.When selecting locating pins for fixtures, it's crucial to take into account various factors. These include size, the material they're made from, and the specific tolerance requirements of your project. Additionally, locating pin design calculations are often performed to confirm that the pins can endure anticipated loads while maintaining their essential alignment.Alongside locating pins, bushings are commonly used in fixtures. These components provide extra support and significantly reduce friction between the components that mate. In many scenarios, the combination of locating pins and bushings is a winning strategy. This dynamic duo ensures precise positioning, improves assembly efficiency, and boosts the overall quality of the final product across a wide range of manufacturing applications.Whether you're a seasoned professional or just getting started in the industry, understanding the function of locating pins and bushings can greatly enhance the precision and efficiency of your assembly processes.

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Basic Shape	Large Head Small Head Straight / Air Vent Shouldered Screw Mounted Flanged Double-Stepped IKOU Straight
Brand	(51) (1) NABEYA BI-TECH (0) SEL JAPAN (0)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

51 items

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Locating Pins for Height Adjusting - Large Head Press Fit

MISUMI

Locating pins for printed circuit boards. B dimension is fixed short for thin boards. Reasonably priced.

CAD ：: 2D / 3D

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
Large Head	-	-	Round	Spherical	Not Provided	Straight (Press-Fit)	Not Provided	Not Provided / Directly Quenching	Stainless Steel	1 ～ 6	0/-0.01	1 ～ 3	p6	-

Days to Ship: 6 Day(s)

6 Day(s)

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Locating Pins for Height Adjusting - Small Head Press Fit

MISUMI

Locating pins for printed circuit boards. B dimension is fixed short for thin boards. Reasonably priced.

CAD ：: 2D / 3D

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
Small Head	-	-	Round	Spherical	Not Provided	Straight (Press-Fit)	Not Provided	Not Provided / Directly Quenching	Stainless Steel	1 ～ 4	0/-0.01	2 ～ 6	p6	-

Days to Ship: 6 Day(s)

6 Day(s)

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Locating Pins - Sphere Small Head (D,P Tolerance Selectable-Press Fit)

MISUMI

Sphere Small Head with each dimension configurable. The tolerances on both ends are also configurable.

CAD ：: 2D / 3D

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
Small Head	-	-	Round / Diamond	Spherical	Not Provided	Straight (Press-Fit)	Not Provided / Hard Chrome Plating	Not Provided / Directly Quenching	Steel / Stainless Steel	1 ～ 20	0/-0.01 ～ h7	2 ～ 20	p6	-

Days to Ship: 6 Day(s) or more

6 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Locating Pins Small Head Round Tapered

MISUMI

CAD ：: 2D / 3D

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
Small Head	-	-	Round	Round Tapered	Not Provided	Straight (Press-Fit)	Buffed	Directly Quenching	Steel	3 ～ 20	0/-0.01	5 ～ 20	p6	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Locating Pins - Straight, Sphere (Press Fit)

MISUMI

- Locating Pins - Straight, Sphere (Press Fit) from MISUMI.
- The sphere head can prevent the mating side from being scratched. Selectable tolerance with each dimension configurable.
- SUS440C or 13Cr stainless has an identification groove at any position on D part.
- When the D dimension is small, a centering hole will cause the sphere section to become small.
- On some combination of dimensions, the center hole may not be available.
- Polishing and centering hole is sometimes not available for SUS304.

CAD ：: 2D / 3D

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
Straight / Air Vent	-	-	Round	Spherical	Not Provided	Straight (Press-Fit)	Not Provided / Hard Chrome Plating	Not Provided / Directly Quenching	Steel / Stainless Steel	1 ～ 10	p6	1 ～ 10	p6	-

Days to Ship: 6 Day(s) or more

6 Day(s) or more

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Locating Pins-High Hardness Stainless Steel/Small Flat Head/Press Fit

MISUMI

For High Hardness Stainless Steel Small Flat Head, the configurable range of dimensions has been further widened and the number of available alterations has been increased. For orders of up to 1,000 pcs., 7th day shipping is available.

CAD ：: 2D / 3D

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
Small Head	-	-	Round	Flat	-	Straight (Press-Fit)	Not Provided	Not Provided	Stainless Steel	1 ～ 16	0/-0.01	3 ～ 16	p6	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more


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	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	MISUMI	MISUMI	MISUMI
Product Series	Locating Pins for Height Adjusting - Large Head Press Fit	Locating Pins for Height Adjusting - Small Head Press Fit	Locating Pins - Sphere Small Head (D,P Tolerance Selectable-Press Fit)	Locating Pins Small Head Round Tapered	Locating Pins - Straight, Sphere (Press Fit)	Locating Pins-High Hardness Stainless Steel/Small Flat Head/Press Fit
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
From
Days to Ship	6 Day(s)	6 Day(s)	6 Day(s) or more	8 Day(s) or more	6 Day(s) or more	8 Day(s) or more
Basic Shape	Large Head	Small Head	Small Head	Small Head	Straight / Air Vent	Small Head
Environmentally friendly	-	-	-	-	-	-
Characteristics/Applications	-	-	-	-	-	-
Insertion Guide Tip Shape	Round	Round	Round / Diamond	Round	Round	Round
Insertion Guide Tip Type	Spherical	Spherical	Spherical	Round Tapered	Spherical	Flat
Insertion Guide Specifications	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	-
Mounting Side Shape	Straight (Press-Fit)	Straight (Press-Fit)	Straight (Press-Fit)	Straight (Press-Fit)	Straight (Press-Fit)	Straight (Press-Fit)
Surface Treatment	Not Provided	Not Provided	Not Provided / Hard Chrome Plating	Buffed	Not Provided / Hard Chrome Plating	Not Provided
Heat Treatment	Not Provided / Directly Quenching	Not Provided / Directly Quenching	Not Provided / Directly Quenching	Directly Quenching	Not Provided / Directly Quenching	Not Provided
Material	Stainless Steel	Stainless Steel	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Stainless Steel
Insertion Guide Outer Dia. D1(mm)	1 ～ 6	1 ～ 4	1 ～ 20	3 ～ 20	1 ～ 10	1 ～ 16
Insertion Guide Tolerance	0/-0.01	0/-0.01	0/-0.01 ～ h7	0/-0.01	p6	0/-0.01
Mounting Side Outer Dia. d(Ø)	1 ～ 3	2 ～ 6	2 ～ 20	5 ～ 20	1 ～ 10	3 ～ 16
Mounting Side Tolerance	p6	p6	p6	p6	p6	p6
Cleaning Method	-	-	-	-	-	-

Configure

Specification/Dimensions

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

Characteristics/Applications
Clean Washed
Details

Clear

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

Clear

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

Clear

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

14

15

16

18

19

20

24

25

30
[1-30/0.01mm Unit(s)][3-6/1mm Unit(s)][12-16/1mm Unit(s)]
Drawing

Clear

Insertion Guide Tolerance
-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

g6

h6

m6

p6

h7
Clear

Mounting Side Outer Dia. d(Ø)
1

2

3

4

5

6

6S

6T

8

8S

8T

10

10S

10T

12

12S

12T

13

13T

15

16

16S

16T

19

20

20T

25

30

32

40
[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

m6

n6

p6

h7
Clear

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

Related Categories to Locating Pins

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: Locating pins come in various types, including:
Dowel Pins: Cylindrical pins with a tight tolerance fit used for precise alignment.
Tapered Pins: Conical pins that provide self-centering capability.
Shoulder Pins: Featuring a step or shoulder to provide accurate positioning at a specific depth.
Spring-Loaded Pins: Pins with spring mechanisms for automatic retraction and engagement.
Floating Pins: Pins designed to allow slight movement for accommodating manufacturing tolerances.
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.