Model: 2642-343-03 ITEM 8

Shouldered Shaft

Special Features:

3rd flat located 90 degree from 2nd flat

Properties:

First End Style
Woodruff keyway and circular grooved
First End Groove Width
0.2020 inches
First End Groove Diameter
0.2030 inches
End Similarity
Not identical
Second End Style
Two flats
Overall Length
7.500 inches
First End Distance From End To Groove
0.172 inches
First End Keyway Width
0.4062 inches
First End External Keyway Length
0.375 inches
First End Distance From Keyway Center To End
0.266 inches
First End Diameter
0.3090 inches
Second End Diameter
0.3090 inches
Step Quantity
3
Largest Step Diameter
0.309 inches
Second End Step Length
0.375 inches
Second End Angle Between Flats
90.0 degrees
Material
Steel comp 304
Material Specification
Qq-s-763, cond a federal specification single material response
NSN
3040-01-103-8062
Part Number
2642-343-03 ITEM 8
Description
Shaft,shouldered
CAGE
96169

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 2642-343-03 ITEM 8 NSN 3040-01-103-8062

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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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