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Shouldered Shaft NSN 3040-00-827-0363

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 3040-00-827-0363 NSN: 3040-00-827-0363

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Hexagonal
Overall Length
4.940 inches
Second End Width Across Flats
Between 0.546 inches and 0.562 inches
First End Diameter
Between 1.2490 inches and 1.2500 inches
Second End Diameter
Between 0.8700 inches and 0.8750 inches
Step Quantity
6
Largest Step Diameter
Between 1.249 inches and 1.250 inches
Surface Finish
125.0 microinches
Second End Step Length
1.860 inches
Special Features
3flange for attaching shaft on to another object; 0.375 in. Min.-0.390 in. Max. Lg. The distance from flange to first end; 3.150 in. Dia; 0.133 in.Thk; 4 mounting hole, 0.271 in. Dia. Thru; 1.125 in. Lg. The distance of holes equally spaced ctoc
Material
Steel
Material Specification
Ams 5643 assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
008270363
NSN
3040008270363

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11689399
Cage Code:
19204
Status:
A
MSDS:
Part Number:
717641-3
Cage Code:
20418
Status:
A
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 3040-00-827-0363
What are the manufacturers of nsn 3040008270363?
Does this nsn 3040008270363 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040008270363
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 3040008270363 contain any precious metals?
No precious metal content.
Does nsn 3040008270363 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040008270363?
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:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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