Model: 73268

Shouldered Shaft

Special Features:

Qrockwell c hardness 33-43; includes woodruff key, dim. O/a 0.255 min, 0.257 in. Lg, 0.124 min, 0.126 in. W, 0.461 in. Nom from keyway center to end; 2nd end internally thd 0.500 min, 0.560 in. Lg; 10-32nf-3 thd designation

Properties:

First End Style
Plain
End Similarity
Not identical
Second End Style
Slotted
Overall Length
Between 1.835 inches and 1.860 inches
First End Diameter
Between 0.3100 inches and 0.3110 inches
Second End Slot Depth
Between 0.110 inches and 0.112 inches
Step Quantity
2
Largest Step Diameter
Between 0.3105 inches and 0.3110 inches
Surface Finish
20.0 microinches
Material
Steel
NSN
3040-00-031-7189
Part Number
73268
Description
Shaft,shouldered
CAGE
70210

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 73268 NSN 3040-00-031-7189

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:
YP
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 4.0 X 2.0
Paclk Weight:
0.1000lbs
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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