Model: 12349618

Shouldered Shaft

Special Features:

First end 3a thread

Properties:

First End Style
External threaded
End Similarity
Not identical
Second End Style
Splined (involute)
Overall Length
15.380 inches
First End Diameter
0.6250 inches
First End External Thread Length
1.050 inches
Second End Diameter
0.7360 inches
Second End Spline Length
0.938 inches
Second End Spline Minor Diameter
0.5975 inches
Second End Spline Major Diameter
0.7360 inches
Second End Pressure Angle
30.0 degrees
Second End Pitch Diameter
0.6875 inches
Step Quantity
5
Second End Spline Quantity
11
Largest Step Diameter
0.875 inches
Surface Finish
63.0 microinches
Material
Steel comp 4130 or steel comp 4140
Material Specification
Astm a322 assn standard all material responses or astm a331 assn standard all material responses
NSN
3040-01-249-3383
Part Number
12349618
Description
Shaft,shouldered
CAGE
T0720

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 12349618 NSN 3040-01-249-3383

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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
17.0 X 0.0 X 0.0
Paclk Weight:
2.7000lbs
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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