Model: 120703-12

Shouldered Shaft

Special Features:

0.094 in. W by 0.062 in. Dp by 9.563 in. Lg keyway along largest diameter from first end

Properties:

First End Style
Two indented flat keyways
End Similarity
Not identical
Second End Style
Two indented flat keyways
Overall Length
20.000 inches
First End Keyway Width
0.3750 inches
First End External Keyway Length
0.375 inches
First End Keyway Depth
0.031 inches
First End Distance From Keyway Center To End
0.563 inches
First End Diameter
0.3750 inches
First End Angle Between Keyways
90.0 degrees
Second End Keyway Width
0.3750 inches
Second End External Keyway Length
0.3750 inches
Second End Keyway Depth
0.031 inches
Second End Distance From Keyway Center To End
0.250 inches
Second End Diameter
0.5000 inches
Second End Angle Between Keyways
90.0 degrees
Step Quantity
2
Largest Step Diameter
0.500 inches
Material
Steel comp 303
NSN
3040-00-404-5252
Part Number
120703-12
Description
Shaft,shouldered
CAGE
30632

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 120703-12 NSN 3040-00-404-5252

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:
A
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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