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FSC 3040 | Miscellaneous Power Transmission Equipment
250556001

Model: 250556001

Shouldered Shaft

Properties:

First End Style

Flat keyway

End Similarity

Not identical

Second End Style

Indented flat keyway

Overall Length

41.938 inches

First End Keyway Width

0.5000 inches

First End External Keyway Length

3.750 inches

First End Keyway Depth

0.250 inches

First End Diameter

Between 1.8740 inches and 1.8750 inches

Second End Keyway Width

0.2500 inches

Second End External Keyway Length

2.000 inches

Second End Keyway Depth

0.125 inches

Second End Distance From Keyway Center To End

1.156 inches

Second End Diameter

Between 1.2490 inches and 1.2500 inches

Step Quantity

Largest Step Diameter

4.594 inches

Surface Finish

32.0 microinches

Material

Steel

NSN

3040-01-164-7820

Part Number

250556001

Description

Shaft,shouldered

CAGE

1Q8T8

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 250556001 NSN 3040-01-164-7820

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22914

FIIG:

A23200

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

126900

UFC:

65750

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

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