Model: 12K3097-11

Shouldered Shaft

Properties:

First End Style
Circular grooved
First End Groove Width
Between 0.0290 inches and 0.0320 inches
First End Groove Diameter
Between 0.3500 inches and 0.3540 inches
End Similarity
Not identical
Second End Style
Splined (involute)
Overall Length
3.320 inches
First End Distance From End To Groove
0.071 inches
First End Diameter
Between 0.3710 inches and 0.3715 inches
Second End Diameter
0.6250 inches
Second End Spline Length
0.250 inches
Second End Spline Minor Diameter
Between 0.4959 inches and 0.4964 inches
Second End Spline Major Diameter
0.6250 inches
Second End Pressure Angle
20.0 degrees
Second End Pitch Diameter
0.0030 inches
Step Quantity
10
Second End Spline Quantity
19
Largest Step Diameter
0.625 inches
Surface Finish
125.0 microinches
Material
Steel comp 4340
Material Specification
Mil-s-5000 military specification single material response
NSN
3040-00-240-7525
Part Number
12K3097-11
Description
Shaft,shouldered
CAGE
81755

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 12K3097-11 NSN 3040-00-240-7525

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:
--
Paclk Weight:
10.0000lbs
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:
LVL_B:

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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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