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Precision Linear Shafts - One end threaded, wrench flat / cross. (Part Numbers)

Lead Time Reduction

MISUMI

Case hardened stainless steel with low temp black chrome plating and 304 SS with hard chrome plating added as new. [3/31/2023]
One Ends Thread Precision Linear Shafts are available in 52100 Bearing Steel Equivalent and SUS440C(13Cr) Stainless Steel Equivalentand 1045 Carbon Steel Equivalentand 304 Stainless Steel, with the following options for Surface Treatment : Hard Chrome Plating / Low Temp. Black Chrome Plating or No Surface Treatment.And Shaft End Perpendicularity is selectable from 0.2 and 0.03.
[Diameter range] 6mm - 50mm
[Length range]25mm - 1498mm. Use the alteration LKC to specify the length in 0.1mm increment.
Inch option available, please click Here.

METRIC
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Technical Information

Precision Linear Shafts - One End Threaded with Wrench Flat - Precision Type:Related Image

・Materials

Type						[ M ]Material	[ H ]Hardness	[ S ]Surface Treatment
With Wrench Flats				With Cross-Drilled Hole
Precision Type	Standard
D Tol. g6	D Tol. g6	D Tol. h5	D Tol. f8	D Tol. g6	D Tol. f8
VFBS	SFAS	SFUS	-	SFHN	-	SUJ2	Effective Hardened Depth of Induction Hardening >> Click here SUJ 58HRC~ SUS440C(13Cr) Stainless Steel Equivalent 56HRC~	-
VSFBS	SSFAS	SSFUS	-	SSFHN	-	SUS440C(13Cr) Stainless Steel Equivalent		-
VPFBS	PSFAS	PSFUS	-	PSFHN	-	SUJ2		Hard Chrome Plating Plating Hardness: HV750 ~ Plating Thickness: 5µ or More
VPSFBS	PSSFAS	PSSFUS	-	PSSFHN	-	SUS440C(13Cr) Stainless Steel Equivalent
VRBS	RSFAS	-	-	RSFHN	-	SUJ2		Low Temp. Black Chrome Plating
-	-	-	PSFGS	-	PSGHN	S45C	-	Hard Chrome Plating Plating Hardness: HV750 ~ Plating Thickness: 10µ or More
-	-	-	PSSFGS	-	-	SUS304	-

Specifications

Part Number	-	L	-	F	-	B	-	P	-	SC	-	H
VFBS12	-	200	-	F20	-	B15	-	P8	-	SC5
SFHN18	-	450	-	F40	-	B25	-	P12			-	H10

D Tol.
D	g6	h5	f8
6	-0.004 -0.012	0 -0.005	-0.010 -0.028
8	-0.005 -0.014	0 -0.006	-0.013 -0.035
10
12	-0.006 -0.017	0 -0.008	-0.016 -0.043
13
15
16
18
20	-0.007 -0.020	0 -0.009	-0.020 -0.053
25
30
35	-0.009 -0.025	0 -0.011	-0.025 -0.064
40
50

Part Number		1mm Increment			P										Wrench Flats Dimensions			(Y)Max.	R	C
Type	D	L	F	B	P										SC	W	ℓ₁	(Y)Max.	R	C
Precision Type (With Wrench Flats) (D Tolerance g6) VFBS VSFBS VPFBS VPSFBS VRBS	6	25~296	2≤F≤Px5	(When P≤6) B≤F-2 (When P=8, 10)B≤F-3 (When P≥12) B≤F-5 [ ! ]B≥Pitchx3	3	4									SC=1mm Increment [ ! ]SC+ℓ₁≤L [ ! ]SC≥0 [ ! ]Details of Wrench Flats Click here	5	8	300	0.3 or Less	0.5 or Less
	8	25~296			3	4	5	6								7		300
	10	25~345				4	5	6	8							8		350
	12	25~345					5	6	8	10						10	10	350
	13	25~345					5	6	8	10						11		350
	15	25~345					5	6	8	10	12					13		350
	16	25~345					5	6	8	10	12					14		350
	18	25~345					5	6	8	10	12	16				16		350
	20	25~445						6	8	10	12	16				17		450		1.0 or Less
	25	25~445							8	10	12	16	20			22		450
	30	25~445							8	10	12	16	20	24		27	15	450

Shafts have grinding undercuts at the bottom of threads.
Shaft ends may have centering holes.

Coarse Thread Dimension
M	pitch
3	0.5
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

Part Number				1mm Increment			P											Wrench Flats Dimensions			Cross-Drilled Hole Dimensions		(Y)Max.	R	C
Type			D	L	F	B	P											SC	W	ℓ₁	H	d	(Y)Max.	R	C
Standard Type			6	25~ 798	2≤F≤Px5	(When P≤6) B≤F-2 (When P=8, 10) B≤F-3 (When P≥12) B≤F-5 [ ! ]B≥Pitchx3	3	4	5									SC=1mm Increment [ ! ]SC+ℓ₁≤L [ ! ]SC≥0 [ ! ]Details of Wrench Flats Click here	5	8	-	-	600	0.3 or Less	0.5 or Less
(With Wrench Flats) (D Tolerance g6) SFAS SSFAS PSFAS PSSFAS RSFAS (D≤30, L≤500) (D Tolerance f8) PSFGS PSSFGS	(D Tolerance h5) SFUS SSFUS PSFUS PSSFUS	(With Cross-Drilled Hole) 8≤D≤30, L≤500 (D Tolerance g6) SFHN SSFHN PSFHN PSSFHN RSFHN (D Tolerance f8) PSGHN	8	25~ 998			3	4	5	6									7		H=1mm Increment [ ! ]L≥H+d/2+2 [ ! ]H≥d/2+2	3	800
			10	25~ 998				4	5	6	8								8				800
			12	25~ 998					5	6	8	10							10	10			1000
			13	25~ 998					5	6	8	10	12						11			4	1000
			15	25~ 998					5	6	8	10	12						13				1000
			16	25~1198					5	6	8	10	12						14				1200
			18	25~1198					5	6	8	10	12	16					16			6	1200
			20	25~1198						6	8	10	12	16					17			6	1200		1.0 or Less
			25	25~1198							8	10	12	16	20	24			22			7	1200
			30	25~1498							8	10	12	16	20	24			27	15		7	1500
			35	25~1498								10	12	16	20	24	30		30	15	-	-	1500	0.5 or Less
			40	25~1498									12	16	20	24	30		36	20			1500
			50	25~1498										16	20	24	30		41	20			1500

Alterations

Alteration Details >> Click here
For details, see Shaft Alteration Overview >> Click here
[ ! ]Please see Shaft Alteration Overview for details >> Click here
[ ! ]Alterations may lower hardness. Please see >> Click here

Part Number

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Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

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Part Number

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Shaft Dia. D (mm)	Shaft End Perpendicularity	Material	Heat Treated	Surface Finish	Shaft Fits Tolerance	Length L (mm)	Tightening Tool Type	B (mm)	F (mm)	H (mm)	SC (mm)	Thread (Coarse) [P] (mm)	Thread (Fine) [PMS] (mm)	Thread (Super-Fine) [PMC] (mm)

More Information

[ ! ]Annealing may lower hardness at wrench flats, cross-drilled hole and shaft end machined areas (effective thread length + approx. 10mm).>> Click here
[ ! ]Cross-drilled hole areas may be out of O.D. tolerances due to annealing-induced deformation.
[ ! ]Circularity, Straightness, Perpendicularity, Concentricity and Changes in Hardness >> Click here
[ ! ]Features of Low Temp. Black Chrome Plating >> Click here

Example

Product TOP

Basic Information

Basic Shape	One End Stepped	End Shape (Left)	Threaded	End Shape (Right)	No Machining

Configure

174 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Dia. D(mm)
6

8

10

12

13

15

16

18

20

25

30

35

40

50
Clear
Shaft End Perpendicularity
- Perpendicularity (0.2)
- Perpendicularity (0.03)
Clear
Material
- Steel
  - 1045 Carbon Steel
  - 52100 Bearing Steel Equivalent
- Stainless Steel
  - 304 Stainless Steel
  - SUS440C(13Cr) Stainless Steel Equivalent
Clear
Heat Treated
- Not Hardened
- Induction Hardened
Clear
Surface Finish
- None
- Hard Chrome
- Low Temperature Black Chrome
Clear
Shaft Fits Tolerance
f8

g6

h5
Clear
Length L(mm)
[25-500/1mm Unit(s)]
Clear
B(mm)
[0-117/1mm Unit(s)]
Clear
F(mm)
[2-120/1mm Unit(s)]
Clear
H(mm)
[0-496/1mm Unit(s)]
Clear
SC(mm)
Clear
Thread (Coarse) [P](mm)
3

4

5

6

8

10

12

16

20

24

30
Clear
Thread (Fine) [PMS](mm)
10

12

14

18
Clear
Thread (Super-Fine) [PMC](mm)
3

4

5

6

8

10

12

15

17

20

25

30
Clear
type
- PSFAS
- PSFGS
- PSFHN
- PSFUS
- PSGHN
- PSSFAS
- PSSFGS
- PSSFHN
- PSSFUS
- RSFAS
- RSFHN
- SFAS
- SFHN
- SFUS
- SSFAS
- SSFHN
- SSFUS
- VFBS
- VPFBS
- VPSFBS
- VRBS
- VSFBS
Clear
Tightening Tool Type
- With Wrench Flats
- With Cross-Drilled Hole
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

6 Days or Less

7 Days or Less

10 Days or Less

12 Days or Less

15 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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Tech Support

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 Shafts - One end threaded, wrench flat / cross. (Part Numbers)

Specifications

Alterations

Part Number

More Information

Example

Basic Information

Configure

Specification/Dimensions

Shaft Dia. D(mm)

Shaft End Perpendicularity

Material

Heat Treated

Surface Finish

Shaft Fits Tolerance

Length L(mm)

B(mm)

F(mm)

H(mm)

SC(mm)

Thread (Coarse) [P](mm)

Thread (Fine) [PMS](mm)

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

type

Tightening Tool Type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Complementary Products

Tech Support

About This Website

About MISUMI Corporation

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