Model: 7579753-021

Shouldered Shaft

Special Features:

Spline on second end 0.837 in. From end, 24 teeth, spline pitch 32/64, pressure angle 34 deg

Properties:

First End Style
Flat keyway
End Similarity
Not identical
Second End Style
Plain
Overall Length
4.628 inches
First End Keyway Width
Between 0.0948 inches and 0.0968 inches
First End Keyway Depth
0.052 inches
First End Diameter
Between 0.4430 inches and 0.4480 inches
First End Hole Depth
1.000 inches
Second End Diameter
Between 0.4430 inches and 0.4480 inches
Step Quantity
7
Largest Step Diameter
Between 0.4993 inches and 0.4997 inches
Material
Steel comp 4340
Material Specification
Mil-s-5000 military specification single material response
NSN
3040-01-456-7403
Part Number
7579753-021
Description
Shaft,shouldered
CAGE
13160

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 7579753-021 NSN 3040-01-456-7403

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:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

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