Precision Linear Shafts - One End Threaded with Undercut (Part Numbers)

Precision Linear Shafts - One End Threaded with Undercut
  • Lead Time Reduction

Selectable from 2 Types: Perpendicularity 0.03 Guaranteed Precision Type and Standard Type. Lineup of Shafts with Drilled Holes and the same function as Screw Wrench Groove. Suitable for Small Spaces

  • METRIC
Precision Linear Shafts - One End Threaded with Undercut:Related Image
・Materials
Type [ M ]Material [ H ]Hardness [ S ]Surface
Treatment
Precision Type Standard
D Tol. g6 D Tol. g6 D Tol. h5 D Tol. f8
VAFN SAFN SFNU - 52100 Bearing Steel Effective Hardened Depth of
Induction Hardened >> Click here
52100 Bearing Steel 58HRC~
440C Stainless Steel 56HRC~
-
VSAFN SSAFN SSFNU - 440C Stainless Steel
VPAFN PSAFN PSFNU - 52100 Bearing Steel Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 5µ or More
VPSAFN PSSAFN PSSFNU - 440C Stainless Steel
VRFN RSAFN - - 52100 Bearing Steel Low Temp. Black Chrome Plating
- - - PSAGN 1045 Carbon Steel - Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 10µ or More
- - - PSSAGN 304 Stainless Steel

Specifications

Part Number - L - F - M
VAFN13 - 200 - F20 - M10
SAFN13 - 800 - F23 - M10
D Tol.
D g6 h5 f8
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 Selection (Y)
Max.
C
Type D L F M (Coarse Thread)
Precision Type
(D Tolerance g6)
VAFN
VSAFN

VPAFN
VPSAFN
VRFN
8 25~295 5≤F≤Mx3



[ ! ]F-(g)≥Pitchx3

6             300 0.5 or Less
10 25~345 6 8           350
12 25~345 6 8 10         350
13 25~345 6 8 10         350
15 25~345 6 8 10 12       350
16 25~345 6 8 10 12       350
18 25~345 6 8 10 12 16     350
20 25~445 6 8 10 12 16     450 1.0 or Less
25 25~443   8 10 12 16 20   450
30 25~443   8 10 12 16 20 24 450
Shaft ends may have centering holes.
Coarse Thread Undercut Dimension
M Pitch MC (g)
6 1.0 4.4
(4.2)
2
8 1.25 6.0 3
10 1.5 7.7
12 1.75 9.4 4
16 2.0 13.0
20 2.5 16.4 5
24 3.0 19.6
30 3.5 25.0
MC dimensions in ( ) are for Precision Type M6 (Coarse).
Part Number 1mm Increment Selection (Y)
Max.
C
Type D L F M (Coarse Thread)
Standard Type
(D Tolerance g6)
SAFN
SSAFN
PSAFN
PSSAFN
(D Tolerance h5)
SFNU
SSFNU
PSFNU
PSSFNU
8 25~ 795 5≤F≤Mx3






[ ! ]F-(g)≥Pitchx3
6               800 0.5 or Less
10 25~ 795 6 8             800
12 25~ 995 6 8 10           1000
13 25~ 995 6 8 10 12         1000
15 25~ 995 6 8 10 12         1000
16 25~1195 6 8 10 12         1200
18 25~1195 6 8 10 12 16       1200
RSAFN (D≤30, L≤500)
(D Tolerance f8)
PSAGN
PSSAGN
20 25~1195 6 8 10 12 16       1200 1.0 or Less
25 25~1195   8 10 12 16 20 24   1200
30 25~1495   8 10 12 16 20 24   1500
35 25~1495     10 12 16 20 24 30 1500
40 25~1495       12 16 20 24 30 1500
50 25~1495         16 20 24 30 1500

 

Alterations

Precision Linear Shafts - One End Threaded with Undercut:Related Image
Alteration Details >> Click here
For details, see Shaft Alteration Overview >> Click here
[ ! ]Please see Shaft Alteration Overview for details if provided. >> Click here
[ ! ]Alterations may lower hardness. Please see >> Click here

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
Part NumberVolume DiscountDays to Ship RoHSShaft Dia. D
(mm)
Shaft End Perpendicularity Material Heat Treated Surface Finish Shaft Fits Tolerance Length L
(mm)
Change to Fine Threads [MMC]
(mm)
Change to Fine Threads [MMS]
(mm)
Coarse Thread [M]
(mm)
F
(mm)

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Lead Time

PSAFN, PSAGN, PSFNU, PSSAFN, PSSAGN, PSSFNU, SAFN, SFNU, SSAFN, SSFNU
Precision Linear Shafts - One End Threaded with Undercut:Related Image

VRFN
Precision Linear Shafts - One End Threaded with Undercut:Related Image
[X]Express is not available for VRFN.
VAFN, VPAFN, VPSAFN, VSAFN
Precision Linear Shafts - One End Threaded with Undercut:Related ImagePrecision Linear Shafts - One End Threaded with Undercut:Related Image >>Click here
[ ! ]Non-Returnable
[ ! ] A flat charge of $21.6 for 3 or more identical pieces.

RSAFN
Precision Linear Shafts - One End Threaded with Undercut:Related Image

More Information

[ ! ]Annealing may lower hardness at shaft end machined areas (effective thread length + approx. 10mm). >> Click here
[ ! ]Circularity, Straightness, Perpendicularity, Concentricity and Changes in Hardness >> Click here
[ ! ]Features of Low Temp. Black Chrome Plating >> Click here
 

Basic Information

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

Additional Products in this Category

Complementary Products

Tech Support

Automation Components Group
Tel:800-681-7475 (ext. 360) / FAX:800-681-7402
Mon. - Fri. 8:30 a.m. - 8 p.m. ET