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Locating Pins Small Head, Spherical, Press Fit, Standard (Part Numbers)

Product Overview
The locating pin is used for the spatial positioning in the directions of X and Y axes, mainly using the workpiece hole as the positioning benchmark or used in conjunction with bushings, in which the small head spherical type is easy to install, and the spherical part ensures smooth positioning and protects the workpiece on the matching side from damage.
Dimensional Drawing
MISUMI Locating Pins Small Head, Spherical, Standard, Specifications and Dimensional Drawing Small Head Round
Symbol * indicates that both tolerances m7 and p7 are applicable.
Martensitic stainless steel products have an identification groove on the lead-in part.
 Locating pins for circuit boards with shorter B fixed dimension are also available.
Specifications Overview
■Material Specification Table
Material
No.
Material Surface Treatment HardnessP Dimension ConfigurableP/L/B Dimension Configurable
TypeD Tolerance and ShapeTypeD Tolerance and Shape
Alloy tool steel or bearing steel-Quenching hardness 60~63HRCE-JPQ<Round>
SA (m7)
SPA (p7)

<Diamond>
SD (m7)
SPD (p7)
E-FPQ<Round>
SA (m7)
SPA (p7)

<Diamond>
SD (m7)
SPD (p7)
Alloy tool steel or bearing steelHard Chrome PlatedQuenching hardness 50~55HRCE-GJPQE-GFPQ
Austenitic stainless steel--E-SJPQE-SFPQ
Austenitic stainless steelHard Chrome Plated-E-HJPQE-HFPQ
Martensitic stainless steel-Quenching hardness 50~55HRCE-CJPQE-CFPQ
Alloy tool steel or bearing steelBuffedQuenching hardness 60~63HRCE-MJPQE-MFPQ
Alloy tool steel or bearing steelHard Chrome Plated + BuffedQuenching hardness 60~63HRCE-MGJPQE-MGFPQ
Martensitic stainless steelBuffedQuenching hardness 50~55HRCE-MCJPQE-MCFPQ
Hard chrome plating: plating thickness: 3μm or more, plating hardness: 750HV~
If there are requirements on rust prevention, give priority to the hard-chrome plated or austenitic stainless steel products.
Please understand that E-GJPQ and E-HFPQ series products are temporarily not available in the diamond shape.
Specification Table
Part NumberPLL
1mm increments
BB
0.1mm increments
C(W)
TypeD Tolerance and ShapeDD Dimension ToleranceFixedConfigurable
0.01mm increments
m7p7
P Dimension
Configurable

E-JPQ
E-GJPQ
E-SJPQ
E-HJPQ
E-CJPQ

(Buffed)
E-MJPQ
E-MGJPQ
E-MCJPQ

Applicable when
D≥5 and P≥5
<Round>
SA(m7)
SPA(p7)

<Diamond>
SD(m7)
SPD(p7)
Applicable when
D≥4
2+0.012
+0.002
+0.018
+0.009
-1.00~  2.00420.30
31.00~  3.00530.51
4+0.016
+0.004
+0.024
+0.012
2.00~  4.0011.0
52.00~  5.001051.2
62.00~  6.001.5
8+0.021
+0.006
+0.030
+0.015
3.00~  8.001561.521.8
103.00~10.00822.2
12+0.025
+0.007
+0.036
+0.018
5.00~12.002.5
136.00~13.00223
1610.00~16.001034
20+0.029
+0.008
+0.043
+0.022
13.00~20.00305
P·L·B Dimension
Configurable

E-FPQ
E-GFPQ
E-SFPQ
E-HFPQ
E-CFPQ

(Buffed)
E-MFPQ
E-MGFPQ
E-MCFPQ

Applicable when
D≥5 and P≥5
<Round>
SA(m7)
SPA(p7)

<Diamond>
SD(m7)
SPD(p7)
Applicable when
D≥4
2+0.012
+0.002
+0.018
+0.009
-1.00~  2.002~ 52.0~10.00.30
31.00~  3.003~ 102.0~10.00.51
4+0.016
+0.004
+0.024
+0.012
1.50(2.00)~4.004~ 102.0~10.011.0
52.00~  5.005~102.0~15..0 (10.0)1.2
62.00~  6.005~172.0~15.01.5
8+0.021
+0.006
+0.030
+0.015
3.00~  8.008~212.0~20.0(15.0)1.521.8
103.00~10.0010~233.0~20.022.2
12+0.025
+0.007
+0.036
+0.018
5.00~12.0012~243.0~30.0(25.0)2.5
136.00~13.0013~265.0~30.0(25.0)3
1610.00~16.0016~325.0~30.034
20+0.029
+0.008
+0.043
+0.022
13.00~20.0020~405.0~30.05
P or B dimension in ( ) applies to Diamond Shape.
Please understand that E-GJPQ and E-HFPQ series products are temporarily not available in the diamond shape.
Product Features
Locating Pins Small Head, Spherical, Standard, Product FeaturesFeature 1: Standard type with spherical head. Rod diameter tolerance that can be specified for the press-fit part and lead-in part: m7, p7.
Feature 2: The mounting method is press-fit type, which is simple and convenient.
Feature 3: Optional material: iron (alloy tool steel or bearing steel); austenitic stainless steel, martensitic stainless steel, suitable for positioning of various workpieces.
Feature 4: Austenitic stainless steel material and hard chrome plated surface, effectively ensuring anti-rust performance.
Feature 5: The lead-in part of the sphere can make the workpiece lead in by sliding sideways, without damage.
Precautions
①Dimensional tolerance and fit parameter table For details, click Dimensional Tolerance Fit Table
②Reference table for common dimensions without indicated tolerance (medium accuracy m) For details, click Reference Table of Dimensions Without Indicated Tolerance
Example of Use
Locating Pins Small Head, Spherical, Standard, Example of UseExample introduction: Positioning of plastic frame
①The outer plastic frame, with some portions being thin-walled, is prone to collision and friction with the positioning parts when located on the tooling plate, resulting in damage, deformation, or even breakage of the product.
②The spherical shape of the spherical locating pin ensures that the circuit frame slides smoothly into the specified position without damaging the product.
③The materials of plastic frame products contain fiberglass, and hard-chrome plated spherical locating pins can ensure good abrasion resistance, increasing the service life.
Application Industries
Lithium battery Semiconductor Medical
Application of feed pins in lithium battery industry Use of feed pins in semiconductor industry Feed pins in medical industry
Smart Phones Electronic & Electrical Robotics
Feed pins in smartphone manufacturing Application of press-fit type feed pins in 3C electronic and electrical appliances industry Application of feed pins on robotic automation equipment
Related Products
Bushings for Fixtures Configurable, Thin Wall, Straight Bushings for Fixtures Shouldered, Configurable, Thin Wall Bushings for Locating Pins, Slotted Hole, Shouldered
MISUMI original standard fixture bushing Jig Bushing MISUMI brand configurable fixture bushing Jig Bushing MISUMI brand fixture bushing with special-shaped hole Jig Bushing
Representative model: JBAUF10-P7.31-L8.5 Representative model: JBHUFM25-P15.61-L20.0 Representative model: JBPE10-P6.8-W4.82-L15
Advantages: regular shape, widely used Advantages: suitable for applications where it is difficult to adjust the height Advantages: absorbs clearance errors

Related Documents
①Positioning technology reference information Click Positioning Information Reference
②Surface treatment related anti-rust ability salt spray test reference Click Anti-rust Treatment Reference for Metal Surface

Part Number 

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Part Number
E-HJPQSPD12-[5-12/0.01]
E-HJPQSPD13-[6-13/0.01]
E-HJPQSPD16-[10-16/0.01]
E-HJPQSPD20-[13-20/0.01]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipInsertion Guide Tip Shape Surface Treatment Heat Treatment Steel Type Type of Stainless Steel Locating Side Outer Dia. P (Ø)
(mm)
Mounting Side Outer Dia. D
(mm)
Mounting Section Length L
(mm)
Locating Section Length B
(mm)
Dimension Configurable Type Application Shouldered Mounting Side Tolerance Mounting Part Length L
(mm)
Positioning Part Length B
(mm)

-

1 Piece(s) 4 Day(s) Diamond[Hard Chrome Plating] Hard Chrome Plating (Plating Thickness 3µm or more)Directly Quenching--5 ~ 1212158P configurable--p7--

-

1 Piece(s) 4 Day(s) Diamond[Hard Chrome Plating] Hard Chrome Plating (Plating Thickness 3µm or more)Directly Quenching--6 ~ 1313228P configurable--p7--

-

1 Piece(s) 4 Day(s) Diamond[Hard Chrome Plating] Hard Chrome Plating (Plating Thickness 3µm or more)Directly Quenching--10 ~ 16162210P configurable--p7--

-

1 Piece(s) 4 Day(s) Diamond[Hard Chrome Plating] Hard Chrome Plating (Plating Thickness 3µm or more)Directly Quenching--13 ~ 20203010P configurable--p7--

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Basic Information

Basic Shape Small Head Insertion Guide Tip Type Spherical Insertion Guide Specifications Not Provided
Mounting Side Shape Straight (Press-Fit) Locating Side O.D. Tolerance 0/-0.02

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