Model: 2531023

Shouldered Shaft

Properties:

First End Style
Splined (involute)
End Similarity
Not identical
Second End Style
Splined (involute)
Overall Length
6.525 inches
First End Diameter
0.583 inches
First End Spline Length
0.437 inches
First End Spline Minor Diameter
0.571 inches
First End Spline Major Diameter
0.658 inches
First End Pressure Angle
30.0 degrees
First End Pitch Diameter
0.625 inches
Second End Diameter
0.541 inches
Second End Spline Length
0.906 inches
Second End Spline Minor Diameter
0.529 inches
Second End Spline Major Diameter
0.616 inches
Second End Pressure Angle
30.0 degrees
Second End Pitch Diameter
0.583 inches
Step Quantity
3
First End Spline Quantity
14
Second End Spline Quantity
15
Largest Step Diameter
0.787 inches
Material
Steel comp 4140
NSN
3040-01-594-7485
Part Number
2531023
Description
Shaft,shouldered
CAGE
10001

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 2531023 NSN 3040-01-594-7485

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:
A
ESD:
A
MMAC:
CRITL:
X

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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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