Model: 12250387

Shouldered Shaft

Special Features:

First end has key, 0.060 in. Key w, 0.310 in. Key lg, 0.033 in. Key h, 0.275 in. Distance from key c to end; second end bored, 0.159 in. Dia, 0.750 in. Lg

Properties:

First End Style
Plain
End Similarity
Not identical
Second End Style
Flat keyway
Overall Length
3.120 inches
First End Diameter
Between 0.1850 inches and 0.1880 inches
Second End Keyway Width
Between 0.0700 inches and 0.0760 inches
Second End External Keyway Length
Between 0.530 inches and 0.580 inches
Second End Keyway Depth
0.046 inches
Second End Diameter
0.2500 inches
Step Quantity
2
Largest Step Diameter
0.250 inches
Surface Finish
125.0 microinches
Material
Steel carbon 12l14
Material Specification
Qq-s-637 federal specification single material response
NSN
3040-01-020-2265
Part Number
12250387
Description
Shaft,shouldered
CAGE

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 12250387 NSN 3040-01-020-2265

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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
3.7 X 0.7 X 0.4
Paclk Weight:
0.2000lbs
Item Weight:
0.2000lbs
Item Dim:
003100020002
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
2
LVL_B:
H

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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