Model: 12354712

Shouldered Shaft

Properties:

First End Style
External threaded
End Similarity
Not identical
Second End Style
Woodruff keyway and cross drilled
Overall Length
9.500 inches
First End Diameter
0.7500 inches
First End External Thread Length
1.130 inches
Second End Keyway Width
0.3121 inches
Second End External Keyway Length
0.5675 inches
Second End Distance From Keyway Center To End
1.730 inches
Second End Diameter
1.1245 inches
Second End Hole Diameter
0.2080 inches
Second End Distance From Hole Center To End
0.540 inches
Step Quantity
6
Largest Step Diameter
2.000 inches
Surface Finish
63.0 microinches
Material
Steel comp 4140 or steel comp 4142 or steel comp 4145 or steel comp 4150 or steel comp 4340
Material Specification
Astm a322 assn standard all material responses or astm a331 assn standard all material responses
NSN
3040-01-249-3382
Part Number
12354712
Description
Shaft,shouldered
CAGE
T0720

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 12354712 NSN 3040-01-249-3382

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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