Model: DAA7278D085-001

Shouldered Shaft

Special Features:

Second end has internal square .503 in wide x .68 in deep, hole through .203 in dia; external threads 12 unf-2a.

Properties:

First End Style
Flat keyway
End Similarity
Not identical
Second End Style
Externally threaded and woodruff keyway
Overall Length
7.560 inches
End Application
1730-01-268-9238
First End Keyway Width
0.1880 inches
First End External Keyway Length
1.380 inches
First End Keyway Depth
0.108 inches
First End Diameter
0.6250 inches
Second End Keyway Width
0.1863 inches
Second End External Keyway Length
1.000 inches
Second End Distance From Keyway Center To End
2.100 inches
Second End Diameter
0.9980 inches
Second End External Thread Length
1.000 inches
Step Quantity
4
Largest Step Diameter
1.312 inches
Material
Stainless steel
NSN
3040-01-386-3446
Part Number
DAA7278D085-001
Description
Shaft,shouldered
CAGE
1W025

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 DAA7278D085-001 NSN 3040-01-386-3446

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:
BQ
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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