Model: 7409947

Shouldered Shaft

Special Features:

Holes 3/16 in. Dia, 1 1/8 in. Deep, both ends; 2nd end w/0.260 in. W taper; case harden rockwell c58-c63

Properties:

First End Style
Internal threaded
End Similarity
Not identical
Second End Style
Flat grooved and internally threaded
Overall Length
11.750 inches
First End Diameter
Between 2.2495 inches and 2.2500 inches
First End Internal Thread Length
0.313 inches
Second End Distance From End To Flat
0.250 inches
Second End Diameter
Between 2.2495 inches and 2.2500 inches
Second End Internal Thread Length
0.313 inches
Second End Grooved Flat Length
Between 0.2550 inches and 0.2650 inches
Second End Grooved Flat Depth
0.437 inches
Step Quantity
3
Largest Step Diameter
2.250 inches
Material
Steel
Material Specification
Sae8620h assn standard single material response or sae8720h assn standard single material response
NSN
3040-00-740-9947
Part Number
7409947
Description
Shaft,shouldered
CAGE
19207

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 7409947 NSN 3040-00-740-9947

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
14.3000lbs
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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