Shouldered Shaft NSN 3040-00-854-0262

Item Description

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.

NSN: 3040-00-854-0262

Stock Availability

NSN 3040008540262 availability
(as of 02/19/2024).

NE: 5
NS: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

First End Style

Splined (involute)

End Similarity

Not identical

Second End Style

Splined (involute)

Overall Length

Between 2.790 inches and 2.810 inches

End Application

T-38 acft

First End Diameter

Between 0.6450 inches and 0.6500 inches

First End Spline Length

Between 0.850 inches and 0.870 inches

First End Spline Minor Diameter

Between 0.5000 inches and 0.5200 inches

First End Spline Major Diameter

Between 0.6450 inches and 0.6500 inches

First End Pressure Angle

30.0 degrees

First End Pitch Diameter

0.6000 inches

Second End Diameter

Between 0.8620 inches and 0.8670 inches

Second End Spline Length

0.830 inches

Second End Spline Minor Diameter

Between 0.6710 inches and 0.6990 inches

Second End Spline Major Diameter

Between 0.8620 inches and 0.8670 inches

Second End Pressure Angle

30.0 degrees

Second End Pitch Diameter

0.8000 inches

Step Quantity

First End Spline Quantity

Second End Spline Quantity

Criticality Code Justification

Feat

Largest Step Diameter

Between 0.905 inches and 0.925 inches

Special Features

Weapon system essential

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

008540262

NSN

3040008540262

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2481790

Cage Code:

99551

Status:

MSDS:

Part Number:

APC2481790

Cage Code:

95270

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8483105000
NAICS: 333613
SITC: 74810
Description: Transmission shafts and cranks, except camshafts and crankshafts
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3040-00-854-0262

What are the manufacturers of nsn 3040008540262?

Does this nsn 3040008540262 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040008540262
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.

Does nsn 3040008540262 contain any precious metals?
No precious metal content.

Does nsn 3040008540262 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040008540262?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22914

FIIG:

A23200

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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