Model: 7740-22-4

Straight Shaft

Special Features:

First end partial bore 10.250 in. Dp; first end int thd 0.375 in. Lg

Properties:

First End Style
Two woodruff keyways and cross drilled hole
End Similarity
Not identical
Second End Style
Two woodruff keyways and cross drilled hole
Overall Length
11.000 inches
First End Keyway Width
0.1880 inches
First End External Keyway Length
1.250 inches
First End Distance From Keyway Center To End
1.000 inches
First End Diameter
Between 1.9970 inches and 2.0000 inches
First End Hole Diameter
0.1250 inches
First End Distance From Hole Center To End
1.000 inches
First End Angle Between Keyways
180.0 degrees
Second End Keyway Width
0.1880 inches
Second End External Keyway Length
1.250 inches
Second End Distance From Keyway Center To End
1.000 inches
Second End Diameter
Between 1.9970 inches and 2.0000 inches
Second End Hole Diameter
0.1880 inches
Second End Distance From Hole Center To End
1.000 inches
Second End Distance Between Keyway Centers
Any acceptable
Second End Angle Between Keyways
180.0 degrees
Material
Steel comp 1113 or steel comp 1116 or steel comp 1117
Material Specification
Qq-s-633 military specification all material responses
NSN
3040-00-512-9223
Part Number
7740-22-4
Description
Shaft,straight
CAGE
81336

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 7740-22-4 NSN 3040-00-512-9223

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
12.0 X 0.0 X 0.0
Paclk Weight:
10.0000lbs
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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