Locating Pins Small Head, Tapered, Tapped

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, tapered, tapped type is easy to assemble and disassemble, thus improving maintainability.

Martensitic stainless steel products have an identification groove on D part.

■Material Specification Table

Material No.	Material	Surface Treatment	Hardness	P Dimension Configurable		P/L/B Dimension Configurable
				Type	Shape Code	Type	Shape Code
①	Alloy tool steel or bearing steel	-	Quenching hardness 60～63HRC	E-JPS	TA (Round) TD (Diamond)	E-FPS	TA (Round) TD (Diamond)
②	Alloy tool steel or bearing steel	Hard Chrome Plated	Quenching hardness 50～55HRC Plating hardness 750HV～	E-GJPS		E-GFPS
④	Austenitic stainless steel	-	-	E-SJPS		E-SFPS
⑤	Austenitic stainless steel	Hard Chrome Plated	Plating hardness 750HV～	-		E-HFPS
⑥	Martensitic stainless steel	-	Quenching hardness 50～55HRC	E-CJPS		E-CFPS

If there are requirements on rust prevention, give priority to the hard-chrome plated products, products with surface treatment of electroless nickel plating or products made of austenitic stainless steel. Please refer to here for the rust prevention method.

■P Dimension Configurable

Part Number				P 0.01mm increments	L	B	m	(W)	M (Coarse Thread)	ℓ
Type	Shape	D	D Dimension Tolerance g7
E-JPS E-GJPS E-SJPS E-CJPS	TA(Round) TD(Diamond)	5	-0.004 -0.016	3.00～ 5.00	10	5	2	1.2	M2	3
		6		4.00～ 6.00				1.5	M3	5
		6T							M2.6	4
		8	-0.005 -0.020	6.00～ 8.00	15	6	3	1.8	M5	8
		8T							M4	6
		10		7.00~10.00		8		2.2	M5	8
		12	-0.006 -0.024	7.00~12.00				2.5
		13		8.00~13.00	22		4	3	M8	12
		16		10.00~16.00		10		4
		20	-0.007 -0.028	13.00~20.00	30			5

■P/L/B Dimension Configurable

Part Number				P 0.01mm increments	L 1mm increments	B 0.1mm increments	m	(W)	M (Coarse Thread)	ℓ
Type	Shape	D	D Dimension Tolerance g7
E-FPS E-GFPS E-SFPS E-HFPS E-CFPS	TA(Round) TD(Diamond)	5	-0.004 -0.016	3.00～ 5.00	8~10	2.0~10.0	2	1.2	M2	3
		6		4.00～ 6.00	8(9)～17	2.0～15.0(10.0)		1.5	M3	5
		6T			8(9)～12	2.0~12.0			M2.6	4
		8	-0.005 -0.020	6.00～ 8.00	11(12)～21	2.0～30.0(15.0)	3	1.8	M5	8
		8T							M4	6
		10		7.00~10.00	(12)～23	3.0～30.0(25.0)		2.2	M5	8
		10T			(12)～23				M4	6
		12	-0.006 -0.024	7.00~12.00	12~24	3.0～30.0(25.0)		2.5	M5	8
		12T			(12)～18				M4	6
		13		8.00~13.00	(14)～26	5.0～30.0(25.0)	4	3	M8	10
		13T			(14)～20				M6	9
		16		10.00~16.00	16~32	5.0~30.0		4	M8	12
		16T			(14)～24				M6	9
		20	-0.007 -0.028	13.00~20.00	20~40	5.0~30.0		5	M8	12
		20T			(18)～30				M6	9

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.

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 installation 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.

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