Model: 143808

Shouldered Shaft

Properties:

First End Style
Splined (straight)
End Similarity
Not identical
Second End Style
Flat groove and woodruff keyway
Overall Length
5.281 inches
First End Diameter
0.6280 inches
First End Spline Length
0.688 inches
First End Spline Minor Diameter
Between 0.5400 inches and 0.5500 inches
First End Spline Major Diameter
0.6310 inches
Second End Distance From End To Flat
0.250 inches
Second End Keyway Width
Between 0.1863 inches and 0.1880 inches
Second End External Keyway Length
0.750 inches
Second End Distance From Keyway Center To End
0.500 inches
Second End Diameter
0.7480 inches
Second End Grooved Flat Length
0.5000 inches
Second End Grooved Flat Depth
0.029 inches
Step Quantity
5
First End Spline Quantity
12
Largest Step Diameter
0.968 inches
Material
Steel
NSN
3040-00-508-4655
Part Number
143808
Description
Shaft,shouldered
CAGE
62983

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.

Part 143808 NSN 3040-00-508-4655

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22914
FIIG:
A23200
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126900
UFC:
65750
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts

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