Model: 240-5257112-2

Shouldered Shaft

Properties:

First End Style
Unthreaded cross drilled
End Similarity
Not identical
Second End Style
External threaded
Overall Length
11.880 inches
First End Hole Diameter
Between 0.3750 inches and 0.3770 inches
First End Distance From Hole Center To End
0.750 inches
First End Hole Depth
Between 2.060 inches and 2.090 inches
Second End External Thread Length
0.830 inches
Step Quantity
3
Largest Step Diameter
Between 2.060 inches and 2.090 inches
Surface Finish
40.0 microinches
Material
Steel
NSN
3040-00-396-6810
Part Number
240-5257112-2
Description
Shaft,shouldered
CAGE
63910

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 240-5257112-2 NSN 3040-00-396-6810

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:
LE
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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