Model: A51M20603-13

Shouldered Shaft
Description:

Splined (involute) first end style, not identical end similarity, circular grooved second end style, 4.8600 inches overall length.

Properties:

First End Style
Splined (involute)
End Similarity
Not identical
Second End Style
Circular grooved and externally threaded
Second End Groove Diameter
0.1910 inches
Overall Length
4.8600 inches
First End Diameter
0.3745 inches
First End Spline Length
0.8500 inches
First End Spline Minor Diameter
0.2813 inches
First End Spline Major Diameter
0.3745 inches
First End Pressure Angle
30.0 degrees
First End Pitch Diameter
0.3438 inches
Second End Distance From End To Groove
3.3600 inches
Second End Diameter
0.2500 inches
Second End External Thread Length
0.2500 inches
Step Quantity
13
First End Spline Quantity
10
Largest Step Diameter
0.5000 inches
Material
Steel
NSN
3040-00-003-0512
Part Number
A51M20603-13
Description
Shaft,shouldered
CAGE
61174

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 A51M20603-13 NSN 3040-00-003-0512

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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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