Shouldered Shaft NSN 3040-00-777-6757

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: 3040-00-777-6757

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 3040007776757

Related NSN

Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Splined (involute)

Overall Length

13.450 inches

First End Diameter

Between 0.7641 inches and 0.7651 inches

Second End Diameter

Between 0.9990 inches and 1.0000 inches

Second End Spline Length

2.700 inches

Second End Spline Minor Diameter

Between 0.8760 inches and 0.8860 inches

Second End Spline Major Diameter

Between 0.9990 inches and 1.0000 inches

Second End Pressure Angle

30.0 degrees

Second End Pitch Diameter

0.9500 inches

Step Quantity

Second End Spline Quantity

Largest Step Diameter

Between 1.685 inches and 1.686 inches

Surface Finish

16.0 microinches

Special Features

Second end int thd, 0.940 in. Lg

Material

Steel comp 8622h or steel comp 8720h

Material Specification

Astm a304 assn standard all material responses or astm a331 assn standard all material responses or mil-s-46172 military specification all material responses

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

007776757

NSN

3040007776757

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10885541

Cage Code:

19207

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 3040-00-777-6757

What are the manufacturers of nsn 3040007776757?

U S Army Tank Automotive Command (19207)
Spalla Inc (22852)

Does this nsn 3040007776757 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040007776757
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 3040007776757 contain any precious metals?
No precious metal content.

Does nsn 3040007776757 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040007776757?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service