Model: 4860-4500-20B5253

Shouldered Shaft

Properties:

First End Style
Externally threaded and flat keyway
End Similarity
Not identical
Second End Style
Indented flat keyway and cross drilled hole
Overall Length
12.125 inches
First End Keyway Width
0.1250 inches
First End External Keyway Length
0.562 inches
First End Keyway Depth
0.062 inches
First End Diameter
0.5000 inches
First End External Thread Length
0.438 inches
Second End Keyway Width
0.1250 inches
Second End External Keyway Length
1.500 inches
Second End Keyway Depth
0.062 inches
Second End Distance From Keyway Center To End
3.562 inches
Second End Diameter
0.7470 inches
Second End Hole Diameter
0.1250 inches
Second End Hole Depth
0.747 inches
Step Quantity
3
Largest Step Diameter
0.747 inches
Surface Finish
16.0 microinches
Material
Steel
Material Specification
Mil-s-890, cl, ac military specification single material response
NSN
3040-00-450-9299
Part Number
4860-4500-20B5253
Description
Shaft,shouldered
CAGE
63327

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 4860-4500-20B5253 NSN 3040-00-450-9299

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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