Model: 12274216

Shouldered Shaft

Special Features:

First end tapers 0.120 in to 0.375 in dia; 0.500 in lg

Properties:

First End Style
Splined (involute)
End Similarity
Identical
Second End Style
Plain
Overall Length
3.280 inches
First End Diameter
0.3750 inches
First End Spline Length
2.250 inches
First End Spline Minor Diameter
0.2917 inches
First End Spline Major Diameter
0.3750 inches
First End Pressure Angle
45.0 degrees
First End Pitch Diameter
0.3333 inches
Second End Diameter
0.5000 inches
Step Quantity
1
First End Spline Quantity
8
Largest Step Diameter
0.500 inches
Surface Finish
63.0 microinches
Material
Steel comp 4130 or steel comp 8630
Material Specification
Astma322 assn standard 1st material response or astma331 assn standard 2nd material response
NSN
3040-01-073-9722
Part Number
12274216
Description
Shaft,shouldered
CAGE
19200

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 12274216 NSN 3040-01-073-9722

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:
5.5 X 4.0 X 1.5
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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