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Shouldered Shaft NSN 3040-01-338-5893

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 3040-01-338-5893 NSN: 3040-01-338-5893

Features and Characteristics

First End Style
Splined (involute)
End Similarity
Identical
Overall Length
1.465 inches
First End Diameter
Between 0.4030 inches and 0.4060 inches
First End Spline Length
Between 0.474 inches and 0.490 inches
First End Spline Minor Diameter
Between 0.3250 inches and 0.3340 inches
First End Spline Major Diameter
Between 0.4030 inches and 0.4060 inches
First End Pressure Angle
30.0 degrees
First End Pitch Diameter
0.3750 inches
Second End Diameter
Between 0.4970 inches and 0.5000 inches
Second End Spline Length
Between 0.637 inches and 0.663 inches
Second End Spline Minor Diameter
Between 0.3950 inches and 0.4040 inches
Second End Spline Major Diameter
Between 0.4970 inches and 0.5000 inches
Second End Pressure Angle
30.0 degrees
Second End Pitch Diameter
0.4580 inches
Step Quantity
1
First End Spline Quantity
12
Second End Spline Quantity
11
Largest Step Diameter
0.279 inches
Material
Stainless steel
Material Specification
Ams5643 class 17-4ph assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013385893
NSN
3040013385893

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
58648
Cage Code:
93835
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 3040-01-338-5893
What are the manufacturers of nsn 3040013385893?
Does this nsn 3040013385893 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013385893
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 3040013385893 contain any precious metals?
No precious metal content.
Does nsn 3040013385893 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013385893?
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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