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Precision Linear Shaft - Tapped pilot end, female/ male threaded end. (Part Numbers)

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Lead Time Reduction

MISUMI

Case hardened stainless steel with low temp black chrome, 304 SS with hard chrome and 1045 with hard chrome added as new. [3/31/2023]
One End Tapped Pilot, One End Tapped or Threaded Precision Linear Shafts are available in 52100 Bearing Steel Equivalent, 1045 Carbon Steel Equivalent, 304 Stainless Steel and SUS440C(13Cr) Stainless Steel Equivalent, with the following options for Surface Treatment : Hard Chrome Plating / Low Temp. Black Chrome Plating or No Surface Treatment.
[Diameter range] 12mm - 30mm
[Length range]25mm - 1500mm. Use the alteration LKC to specify the length in 0.1mm increment.

Inch option available, please click Here.

METRIC
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Drawing/Specifications
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Part Numbers
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Catalog
Technical Information

・Materials

Type				[ M ]Material	[ H ]Hardness	[ S ]Surface Treatment
One End Tapped	One End Stepped and Tapped	One End Threaded	One End Threaded with O.D. same as Shaft O.D.	[ M ]Material	[ H ]Hardness	[ S ]Surface Treatment
SFIT	SFIG	SFIN	SFIQ	52100 Bearing Steel Equivalent	Effective Hardened Depth of Induction Hardened >> Click here 52100 Bearing Steel Equivalent 58HRC~ SUS440C(13Cr) Stainless Steel Equivalent 56HRC~	-
SSFIT	SSFIG	SSFIN	SSFIQ	SUS440C(13Cr) Stainless Steel Equivalent		-
PSFIT	PSFIG	PSFIN	PSFIQ	52100 Bearing Steel Equivalent		Hard Chrome Plating Plating Hardness: HV750 ~ Plating Thickness: 5µ or More
PSSFIT	PSSFIG	PSSFIN	PSSFIQ	SUS440C(13Cr) Stainless Steel Equivalent

Specifications

Part Number	-	L	-	F	-	B	-	P	-	M	-	N
SFIT12	-	500							-	M4	-	N4
PSSFIG30	-	1000	-	F4			-	P10	-	M6	-	N10

D Tol.
D	g6
12	-0.006 -0.017
13
15
16
18
20	-0.007 -0.020
25
30

■One End Tapped, One End Stepped and Tapped

Part Number		1mm Increment			Selection																		Pilot Dimensions								(Y)Max.	R	C
Type	D	L	F	P	M Coarse (Tapped)									M Coarse (Stepped and Tapped)									N						V Hole Diameter	ℓ Hole Depth	(Y)Max.	R	C
Tapped Type SFIT SSFIT PSFIT PSSFIT Stepped and Tapped Type SFIG SSFIG PSFIG PSSFIG	12	25~1000	2≤F≤Px4	6~10	4	5	6	8						4	5	6							4						8	9	1000	0.3 or Less	0.5 or Less
	13	25~1000		6~11	4	5	6	8						4	5	6	8						4	5					10	11	1000
	15	25~1000		6~13	4	5	6	8	10					4	5	6	8	10					4	5					10	11	1000
	16	30~1200		6~14	4	5	6	8	10					4	5	6	8	10					4	5	6				12	13	1200
	18	30~1200		8~16	4	5	6	8	10	12				4	5	6	8	10	12				4	5	6				12	13	1200		1.0 or Less
	20	30~1200		8~17	4	5	6	8	10	12				4	5	6	8	10	12					5	6	8	10		16	17	1200
	25	35~1200		8~22	4	5	6	8	10	12	16			4	5	6	8	10	12	16					6	8	10	12	20	21	1200
	30	35~1500		9~27			6	8	10	12	16	20	24			6	8	10	12	16	20	24			6	8	10	12	20	21	1500

[ ! ]L (Y)>Mx2.5+4+ℓ+Nx1.5+4 is required to have effective thread length. · One End Stepped and Tapped [ ! ]P dimensions require M+3≤P.

Coarse Thread Dimension
M	Pitch
4	0.7
5	0.8
6	1.0
8	1.25
10	1.5
12	1.75
16	2.0
20	2.5
24	3.0
30	3.5

■One End Threaded, One End Threaded with O.D. same as Shaft O.D.

Part Number		1mm Increment				Selection									Pilot Dimensions								(Y)Max.	R	C
Type	D	L	F	B (Threaded)	B (One End Threaded with O.D. same as Shaft O.D.)	P									N						V Hole Diameter	ℓ Hole Depth	(Y)Max.	R	C
Threaded Type SFIN SSFIN PSFIN PSSFIN One End Threaded with O.D. same as Shaft O.D. SFIQ SSFIQ PSFIQ PSSFIQ [ ! ]Shafts with O.D. same as Shaft O.D. are available for * sizes only.	*12	25~998	2≤F≤Px5	(When P≤6) B≤F-2 (When P=8, 10) B≤F-3 (When P≥12) B≤F-5 [ ! ]B≥Pitchx3	2≤B≤Px5 [ ! ]For One End Threaded with O.D. same as Shaft O.D., L dimensions have priority, thus the effective thread length will be B-(Pitchx2).	5	6	8	10	12					4						8	9	1000	0.3 or Less	0.5 or Less
	13	25~998				5	6	8	10	12					4	5					10	11	1000
	15	25~998				5	6	8	10	12					4	5					10	11	1000
	*16	25~1198				5	6	8	10	12	16				4	5	6				12	13	1200
	18	25~1198				5	6	8	10	12	16				4	5	6				12	13	1200
	*20	25~1198					6	8	10	12	16	20				5	6	8	10		16	17	1200		1.0 or Less
	25	25~1198						8	10	12	16	20	24				6	8	10	12	20	21	1200
	*30	25~1498						8	10	12	16	20	24	30			6	8	10	12	20	21	1500

[ ! ]Full length L requires Nx2.5+ℓ≤L.

Alterations

[ ! ]When selecting multiple alteration additions, the distance between machined areas should be greater than 2mm. >> Click here
[ ! ]Alterations may lower hardness. Please see >> Click here

Part Number

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Part Number
SFIT13-[25-1000/1]-M[4,5,6,8]-N[4,5]
SFIT13-[25-1000/1]-MSC8-N[4,5]
SFIT15-[25-1000/1]-M[4,5,6,8,10]-N[4,5]
SFIT15-[25-1000/1]-MSC[6,8,10]-N[4,5]
SFIT16-[30-1200/1]-M[4,5,6,8,10]-N[4,5,6]
SFIT16-[30-1200/1]-MSC[8,10]-N[4,5,6]
SFIT18-[30-1200/1]-M[4,5,6,8,10,12]-N[4,5,6]
SFIT18-[30-1200/1]-MSC[8,10,12]-N[4,5,6]
SFIT20-[30-1200/1]-M[4,5,6,8,10,12]-N[5,6,8,10]
SFIT20-[30-1200/1]-MSC[8,10,12,14]-N[5,6,8,10]
SFIT25-[35-1200/1]-M[4,5,6,8,10,12,16]-N[6,8,10,12]
SFIT25-[35-1200/1]-MSC[8,10,12,14,18]-N[6,8,10,12]
SFIT30-[35-1500/1]-M[6,8,10,12,16,20,24]-N[6,8,10,12]
SFIT30-[35-1500/1]-MSC[8,10,12,14,18]-N[6,8,10,12]

Minimum order quantity	Days to Ship	RoHS	Basic Shape	Shaft Dia. D (mm)	End Shape (Left)	Material	Surface Finish	Length L (mm)	End Section Type	B (mm)	Coarse Tap [M] (mm)	F (mm)	Fine Tapped [MSC] for M (mm)	Tap (Coarse) [N] (mm)	P Step (mm)	Thread (Fine) [PMS] (mm)	Thread (Super-Fine) [PMC] (mm)
1 Piece(s)	10 Days or more	10	Straight	13	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	25 ～ 1000	One End Tapped	-	4 ～ 8	-	-	4 ～ 5	-	-	-
1 Piece(s)	10 Days or more	10	Straight	13	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	25 ～ 1000	One End Tapped	-	-	-	8	4 ～ 5	-	-	-
1 Piece(s)	10 Days or more	10	Straight	15	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	25 ～ 1000	One End Tapped	-	4 ～ 10	-	-	4 ～ 5	-	-	-
1 Piece(s)	10 Days or more	10	Straight	15	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	25 ～ 1000	One End Tapped	-	-	-	6 ～ 10	4 ～ 5	-	-	-
1 Piece(s)	10 Days or more	10	Straight	16	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	30 ～ 1200	One End Tapped	-	4 ～ 10	-	-	4 ～ 6	-	-	-
1 Piece(s)	10 Days or more	10	Straight	16	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	30 ～ 1200	One End Tapped	-	-	-	8 ～ 10	4 ～ 6	-	-	-
1 Piece(s)	10 Days or more	10	Straight	18	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	30 ～ 1200	One End Tapped	-	4 ～ 12	-	-	4 ～ 6	-	-	-
1 Piece(s)	10 Days or more	10	Straight	18	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	30 ～ 1200	One End Tapped	-	-	-	8 ～ 12	4 ～ 6	-	-	-
1 Piece(s)	10 Days or more	10	Straight	20	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	30 ～ 1200	One End Tapped	-	4 ～ 12	-	-	5 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	Straight	20	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	30 ～ 1200	One End Tapped	-	-	-	8 ～ 14	5 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	Straight	25	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	35 ～ 1200	One End Tapped	-	4 ～ 16	-	-	6 ～ 12	-	-	-
1 Piece(s)	10 Days or more	10	Straight	25	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	35 ～ 1200	One End Tapped	-	-	-	8 ～ 18	6 ～ 12	-	-	-
1 Piece(s)	10 Days or more	10	Straight	30	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	35 ～ 1500	One End Tapped	-	6 ～ 24	-	-	6 ～ 12	-	-	-
1 Piece(s)	10 Days or more	10	Straight	30	Tapped	[Steel] 52100 Bearing Steel Equivalent	None	35 ～ 1500	One End Tapped	-	-	-	8 ～ 18	6 ～ 12	-	-	-

More Information

[ ! ]Shaft End Machined Area (Effective Thread Length + Approx. 10mm) Annealing may lower hardness.
[ ! ]Circularity, Straightness, Perpendicularity Concentricity, Changes in Hardness >> Click here

Example

Product TOP

Basic Information

End Shape (Right)	Pilot with Tap	Shaft End Perpendicularity	Perpendicularity (0.2)	Shaft Fits Tolerance	g6

Configure

104 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Basic Shape
- Straight
- One End Stepped
Clear
Shaft Dia. D(mm)
12

13

15

16

18

20

25

30
Clear
End Shape (Left)
- Tapped
- Threaded
Clear
Material
- Steel
  - 52100 Bearing Steel Equivalent
- Stainless Steel
  - SUS440C(13Cr) Stainless Steel Equivalent
Clear
Surface Finish
- None
- Hard Chrome
Clear
Length L(mm)
[25-1500/1mm Unit(s)]
Clear
End Section Type
- One End Stepped and Tapped Shafts
- One End Tapped
- One End Threaded
- One End Threaded Shafts with O.D. same as Shaft O.D.
Clear
B(mm)
[3-145/1mm Unit(s)]
Clear
Coarse Tap [M](mm)
4

5

6

8

10

12

16

20

24
Clear
F(mm)
[2-150/1mm Unit(s)]
Clear
Fine Tapped [MSC] for M(mm)
6

8

10

12

14

18
Clear
Tap (Coarse) [N](mm)
4

5

6

8

10

12
Clear
P Step(mm)
5

6

8

10

12

16

20

24

30
[6-27/1mm Unit(s)]
Clear
Thread (Fine) [PMS](mm)
10

12

14

18
Clear
Thread (Super-Fine) [PMC](mm)
5

6

8

10

12

15

17

20

25
Clear
type
- PSFIG
- PSFIN
- PSFIQ
- PSFIT
- PSSFIG
- PSSFIN
- PSSFIQ
- PSSFIT
- SFIG
- SFIN
- SFIQ
- SFIT
- SSFIG
- SSFIN
- SSFIQ
- SSFIT
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

10 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Technical Support: Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com; Mon. - Fri. 8 a.m. - 6 p.m.; Technical Inquiry

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Precision Linear Shaft - Tapped pilot end, female/ male threaded end. (Part Numbers)

Specifications

Alterations

Part Number

More Information

Example

Basic Information

Configure

Specification/Dimensions

Basic Shape

Shaft Dia. D(mm)

End Shape (Left)

Material

Surface Finish

Length L(mm)

End Section Type

B(mm)

Coarse Tap [M](mm)

F(mm)

Fine Tapped [MSC] for M(mm)

Tap (Coarse) [N](mm)

P Step(mm)

Thread (Fine) [PMS](mm)

Thread (Super-Fine) [PMC](mm)

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

Tech Support

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)