Model: M3001780

Shouldered Shaft

Special Features:

Second end int thd hole is first tapped 1.500 in. Dp, 0.453 in. Dia

Properties:

First End Style
Plain
End Similarity
Not identical
Second End Style
Flat keyways and internally threaded
Overall Length
18.437 inches
First End Diameter
1.7719 inches
Second End Keyway Width
0.3125 inches
Second End External Keyway Length
1.430 inches
Second End Keyway Depth
0.177 inches
Second End Diameter
1.2495 inches
Second End Internal Thread Length
1.000 inches
Step Quantity
5
Largest Step Diameter
2.241 inches
Surface Finish
16.0 microinches
Material
Steel comp 4140
Material Specification
Qq-s-624 federal specification single material response
NSN
3040-00-506-8539
Part Number
M3001780
Description
Shaft,shouldered
CAGE

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 M3001780 NSN 3040-00-506-8539

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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