Model: 520-4674705 ITEM 20

Straight Shaft

Special Features:

1 hole drilled through each end 0.281 in.Dia at assembly

Properties:

First End Style
Indented flat keyway
End Similarity
Identical
Overall Length
20.720 inches
First End Keyway Width
Between 0.3750 inches and 0.3770 inches
First End External Keyway Length
Between 1.625 inches and 1.635 inches
First End Keyway Depth
Between 0.215 inches and 0.228 inches
First End Distance From Keyway Center To End
Between 1.061 inches and 1.068 inches
First End Diameter
Between 1.2460 inches and 1.2480 inches
Surface Finish
125.0 microinches
Material
Nickel alloy
Material Specification
Qq-n-281 cl a form 1 federal specification single material response
NSN
3040-01-192-9678
Part Number
520-4674705 ITEM 20
Description
Shaft,straight
CAGE
80064

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 520-4674705 ITEM 20 NSN 3040-01-192-9678

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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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