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FSC 3040 | Miscellaneous Power Transmission Equipment
750409-1

Model: 750409-1

Shouldered Shaft

Special Features:

1st end has 2nd flat, 180 degrees from 1st flat; 2nd end has flat, 0.100 in.Dp by 1.430 in.Lg, running perpendicular to slot

Properties:

First End Style

Flatted and internally threaded

End Similarity

Not identical

Second End Style

Cross drilled hole and slotted

Overall Length

4.870 inches

Second End Slot Width

0.1560 inches

First End Flat Depth

0.0610 inches

First End Flat Length

0.2500 inches

First End Diameter

Between 0.4950 inches and 0.4980 inches

First End Internal Thread Length

0.6200 inches

Second End Diameter

Between 0.7100 inches and 0.7200 inches

Second End Slot Depth

0.4000 inches

Second End Hole Diameter

Between 0.1250 inches and 0.1290 inches

Second End Distance From Hole Center To End

0.1500 inches

Step Quantity

Largest Step Diameter

Between 0.710 inches and 0.720 inches

Surface Finish

63.0 microinches

Material

Stainless steel

Material Specification

Qq-s-764, 303s federal specification single material response

NSN

3040-01-357-3464

Part Number

750409-1

Description

Shaft,shouldered

CAGE

21562

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 750409-1 NSN 3040-01-357-3464

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