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Shouldered Shaft NSN 3040-01-312-5315

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 3040-01-312-5315 NSN: 3040-01-312-5315

  Stock Availability

NSN 3040013125315 availability
(as of 10/31/2024).

  • NE: 15
  • 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
Circular grooved
First End Groove Width
0.3015 inches
First End Groove Diameter
0.6255 inches
End Similarity
Not identical
Second End Style
Slotted
Overall Length
4.921 inches
End Application
Used on m2a1/m3a1
Second End Slot Width
0.517 inches
First End Distance From End To Groove
2.701 inches
First End Diameter
1.1095 inches
Second End Diameter
1.0000 inches
Second End Slot Depth
0.969 inches
Step Quantity
2
Largest Step Diameter
1.109 inches
Special Features
Cadmium plate, type 2, cl 3, spec qq-p-416
Material
Steel
Material Specification
Astm a36 assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013125315
NSN
3040013125315

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9380322
Cage Code:
19200
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 3040-01-312-5315
What are the manufacturers of nsn 3040013125315?
Does this nsn 3040013125315 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013125315
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 3040013125315 contain any precious metals?
No precious metal content.
Does nsn 3040013125315 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013125315?
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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