Model: 18509

Straight Shaft

Properties:

First End Style
Unthreaded cross drilled
End Similarity
Not identical
Second End Style
Unthreaded cross drilled
Overall Length
22.125 inches
First End Diameter
1.2480 inches
First End Hole Diameter
0.5000 inches
First End Distance From Hole Center To End
1.563 inches
First End Hole Depth
1.248 inches
Second End Diameter
1.2480 inches
Second End Hole Diameter
0.2810 inches
Second End Distance From Hole Center To End
0.500 inches
Second End Hole Depth
0.813 inches
Material
Steel
NSN
3040-00-430-9492
Part Number
18509
Description
Shaft,straight
CAGE

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Part 18509 NSN 3040-00-430-9492

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22109
FIIG:
A23200
Concept No.:
1
App. Key:
B
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

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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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