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Locating Pins Small Head, Spherical, Tapped (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. The small head spherical tapped type is easy to assemble and disassemble, and effectively ensures that the workpiece is smoothly guided into the positioning position.
Dimensional Drawing
MISUMI Locating Pins Small Head, Spherical, Tapped, Specifications and Dimensional Drawing Small Head Round
Martensitic stainless steel products have an identification groove on D 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
TypeShape CodeTypeShape Code
Alloy tool steel or bearing steel-Quenching hardness 60~63HRCE-JPQSTA(Round)
TD
(Diamond)
E-FPQSTA(Round)
TD
(Diamond)
Alloy tool steel or bearing steelHard Chrome PlatedQuenching hardness 50~55HRC
Plating hardness 750HV~
E-GJPQSE-GFPQS
Austenitic stainless steel--E-SJPQSE-SFPQS
Martensitic stainless steel-Quenching hardness 50~55HRCE-CJPQSE-CFPQS
If there are requirements on rust prevention, give priority to the hard-chrome plated or austenitic stainless steel products.
Specification Table
Part NumberPLBM
(Coarse Thread)
(W)
TypeShapeDD Dimension Tolerance g7
P, L, B ConfigurableP ConfigurableP FixedDimension Configurable
(0.01mm increments)
Dimension Fixed
(Selectable)
P, L, B Configurable
(1mm increments)
P Configurable
/P Fixed
P, L, B Configurable
(0.1mm increments)
P Configurable
/P Fixed
P Dimension Configurable
E-JPQS
E-GJPQS
E-SJPQS
E-CJPQS


P, L, B Configurable
E-FPQS
E-GFPQS
E-SFPQS
E-CFPQS
TA
(Round)

TD
(Diamond)
55--0.004
-0.016
3.00~5.00-8~10102.0~10.05M231.2
6664.00~6.0045    8(9)~172.0~15.0M351.5
6T6T--8(9)~122.0~12.0M2.64
888-0.005
-0.020
6.00~8.00  67  11(12)~21152.0~30.0(15.0)6M581.8
8T---M46
1010107.00~10.00   78 11(12)~233.0~30.0(25.0)8M582.2
10T---8(12)~23--M46
1212--0.006
-0.024
7.00~12.00-12~24153.0~30.0(25.0)8M582.5
12T---  8(12)~18--M46
131313  8.00~13.00    81013(14)~26225.0~30.0(25.0)8M8103
13T---10(14)~20--M69
16161610.00~16.00     1016~32225.0~30.010M8124
16T---10(14)~24--M69
2020--0.007
-0.028
13.00~20.00-20~40305.0~30.010M8125
20T---12(18)~30--M69
TB (Round) only applies to P Dimension Fixed.
B dimension in ( ) applies to Diamond Shape.
Pins of D dimension with T have one size smaller thread diameter and larger wall thickness. (Actual D dimension is the number without "T".)
L dimension in ( ) applies to Diamond Shape.
Note the strength of under-head part.Strength Reference for Under-head Part
Please confirm pilot hole depth.Pilot Hole Depth Reference. Holes may go through.
Product Features
Usage outline of large head, tapered, press fit, standard locating pins Locating PinsFeature 1: Standard type with spherical lead-in part. Tapped mounting, tolerance of press-fit part: g7.
Feature 2: The head is available in round and diamond types. The freely specified type is rich in specifications.
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: Hard chrome plated surface, effectively ensuring surface hardness and antirust.
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 Table of Dimensions Without Indicated Tolerance
③Reference value for thread mounting torque The tightening torque (reference value) is the strength class (8.8) in the technical data Torque Reference Table, and the tightening state lasts for more than 24 hours. Not applicable when using locking agents or spring washers.
Example of Use
Example of Use for Locating PinsExample introduction: Round and diamond types combined for positioning
①The combination of round and diamond types in the fixture enables more accurate positioning in A direction and reduction of the mating hole pitch error in B direction.
②Of the 2 locating pins, the cylindrical shape is taken as reference for 1 locating pin, and the cut-flat position on the round shape (diamond type) in the direction of the center distance of the two holes is taken as reference for the other, which enables mounting/dismounting operations and ensures positioning accuracy.
③Taking advantage of the different heights of the 2 locating pins, insert the tall pin for pre-positioning and then the short pin for precise positioning.
Application Industries
Lithium battery Semiconductor Medical
Application of locating pins in lithium battery industry Use of locating pins in semiconductor industry Large head tapered locating pins in medical industry
Smart Phones Electronic & Electrical Robotics
Locating pins in smartphone manufacturing Application of press-fit type locating pins in 3C electronic and electrical appliances industry Application of locating pins on robotic automation equipment
Related Products
Bushings for Locating Pins, Shouldered Bushings for Locating Pins, Straight Bushings for Locating Pins, Slotted Hole, Shouldered
MISUMI original standard fixture bushing Jig Bushing MISUMI brand fixture bushing Jig Bushing MISUMI brand fixture bushing Jig Bushing
Representative model: JBH6-8 Representative model: JBA3-8 Representative model: JBPE10-P6.8-W4.82-L15
Advantages: suitable for applications where it is difficult to adjust the hole depth Advantages: space-saving Advantages: absorbs clearance errors
Related Documents
①Positioning technology reference information Click Positioning Technology 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-SJPQSTA5-P[3-5/0.01]
E-SJPQSTA6-[4-6/0.01]
E-SJPQSTA6T-[4-6/0.01]
E-SJPQSTA8-[6-8/0.01]
E-SJPQSTA8T-[6-8/0.01]
E-SJPQSTA10-[7-10/0.01]
E-SJPQSTA12-[7-12/0.01]
E-SJPQSTA13-[8-13/0.01]
E-SJPQSTA16-[10-16/0.01]
E-SJPQSTA20-[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)
Screw Dia. M
(mm)
Mounting Section Length L
(mm)
Locating Section Length B
(mm)
Dimension Configurable Type Application Shouldered Mounting Part Length L
(mm)
Positioning Part Length B
(mm)

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--3 ~ 55-105P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--4 ~ 663105P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--4 ~ 66T2.6105P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--6 ~ 885156P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--6 ~ 88T4156P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--7 ~ 1010-158P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--7 ~ 1212-158P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--8 ~ 1313-228P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--10 ~ 1616-2210P configurableStandard ShapeNot Provided--

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1 Piece(s) 4 Day(s) RoundNot ProvidedNot Provided--13 ~ 2020-3010P configurableStandard ShapeNot Provided--

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Basic Information

Basic Shape Small Head Insertion Guide Tip Type Spherical Insertion Guide Specifications Not Provided
Mounting Side Shape Tapped Locating Side O.D. Tolerance 0/-0.02 Mounting Side Tolerance g7

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