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FSC 3040 | Miscellaneous Power Transmission Equipment
4369421

Model: 4369421

Shouldered Shaft

Properties:

First End Style

Tongue

End Similarity

Not identical

Second End Style

Flat keyways and internally threaded

Overall Length

Between 5.033 inches and 5.043 inches

First End Tongue Thickness

Between 0.3095 inches and 0.3105 inches

First End Tongue Width

Between 0.806 inches and 0.807 inches

First End Diameter

Between 0.8060 inches and 0.8070 inches

Second End Keyway Width

Between 0.1250 inches and 0.1260 inches

Second End External Keyway Length

Between 1.635 inches and 1.650 inches

Second End Keyway Depth

Between 0.064 inches and 0.074 inches

Second End Diameter

Between 0.6855 inches and 0.6860 inches

Second End Internal Thread Length

0.625 inches

Step Quantity

Largest Step Diameter

0.807 inches

First End Step Length

0.312 inches

Surface Finish

32.0 microinches

Material

Steel or steel comp 3140 or steel comp 8740

Material Specification

Qq-s-624, fs3135 federal specification 1st material response or qq-s-624 federal specification 2nd material response or qq-s-624 federal specification 3rd material response

Fsc Application Data

Pump, fuel injection, engine, except aircraft and guided missile prime moving

NSN

3040-00-321-8730

Part Number

4369421

Description

Shaft,shouldered

CAGE

6N299

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 4369421 NSN 3040-00-321-8730

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:

0.7000lbs

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