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Locating Pins Large Head, Tapered, Threaded, Hex Socket (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 large head, tapered, threaded, hex socket type can be installed by tightening threads and has a hex socket that can stop the rotation of the head, thus facilitating the installation of nuts.
Dimensional Drawing
MISUMI Locating Pin Specifications and Dimensional Drawing
Martensitic stainless steel products have an identification groove on D part.
When M<D, the incomplete threaded section (thread pitch×2) is included in M×1.5.
When the M dimension is not specified, the production is based on D = M.
Specifications Overview
■Material Specification Table
Material
No.
Material Surface Treatment HardnessTypeShape Code
Alloy tool steel or bearing steel-Quenching hardness 60~63HRCE-FPNSA(Round)
D(Diamond)
Alloy tool steel or bearing steelHard Chrome PlatedQuenching hardness 50~55HRCE-GFPNS
Alloy tool steel or bearing steel--E-BFPNS
Austenitic stainless steel--E-SFPNS
Austenitic stainless steelHard Chrome PlatedPlating hardness 750HV~E-HFPNS
Martensitic stainless steel-Quenching hardness 50~55HRCE-CFPNS
If there are requirements on rust prevention, give priority to the hard-chrome plated or austenitic stainless steel products.
Specification Table
Part NumberP
0.01mm increments
L
1mm increments
B
0.1mm increments
M
(Coarse Thread)
m(W)S1S2E
TypeShapeDD Dimension Tolerance
g7
E-FPNS
E-GFPNS
E-BFPNS
E-SFPNS
E-HFPNS
E-CFPNS
A(Round)

D(Diamond)
Applicable when D≥6
3-0.003
-0.012
6.00~ 6.502~ 63.5~10.03   2-3-2
4-0.004
-0.016
6.50~ 7.002~ 82.5~10.034  3-
56.50~ 8.003~102.5~10.0345 -
66.50(8.00)~10.003~102.5~12.0456 33
8-0.005
-0.020
9.00(10.00)~13.005~103.0~15.0456843.5442.5
1011.00(12.00)~15.005~154.5~20.0568104553
12-0.006
-0.024
13.00~18.008~156.0~20.06810125664
1617.00~25.008~208.0~20.0810121657885
20-0.007
-0.028
22.00~30.0010~208.0~20.0101216209
P dimension applicable to the diamond type is as shown in ( ).
When the M dimension is not specified, the production is based on D = M.
Product Features
Usage outline of large head, tapered, hex socket locating pins Locating PinsFeature 1: Standard type with tapered lead-in part. Used by tightening threads, rod diameter tolerance of mounting part: g7. The hex socket on the head is used to facilitate nut installation.
Feature 2: The head is available in round and diamond types, with a rich variety of specifications that can be freely specified.
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.
Feature 5: Some models are ordered in a large quantity of 1000 pcs, and can be shipped within 7 days, For details, consult by CS@misumi.sh.cn.
Precautions
①Dimensional tolerance and fit parameter table For details, click here
②Reference table for common dimensions without indicated tolerance (medium accuracy m) For details, click here
③Reference value for thread installation torque The tightening torque (reference value) is the strength class (8.8) in the technical data here, 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 Positioning Fixtures, Example of Use for Locating Pins, Introduction to Usage Method of KCF Locating Pins
Example 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
Bushing for locating pin Shouldered Bushing for locating pin Straight type Bushing for locating pin Slotted hole Shouldered
MISUMI original standard fixture bushing Jig Bushing MISUMI brand fixture bushing Jig Bushing MISUMI slotted hole fixture bushing
Representative model: JBH6-8 Representative model: JBA3-8 Representative model: JBPE10-P6.8-W4.82-L15
Related Documents
①Positioning technology reference information click details
②Surface treatment related anti-rust ability salt spray test reference click here

Part Number 

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Part Number
Part NumberMinimum 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)
M
(mm)
Mounting Part Length L
(mm)
Positioning Part Length B
(mm)

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Basic Information

Basic Shape Large Head Insertion Guide Tip Type Tapered Insertion Guide Specifications Hex Socket
Mounting Side Shape Threaded Locating Side O.D. Tolerance 0/-0.02 Mounting Side Tolerance g7

Tech Support