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Worldwide distributor of NSN parts and consumables located in the USA.

Shouldered Shaft

Model / MPN: 7992753 | NSN: 3040-00-799-2753
ITAR Registered seal

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 fla (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.

Product Details
NATO Stock Number
3040-00-799-2753
Sold in multiples of
DEMIL
DEMIL/MLI
First End Style
Splined (straight)
End Similarity
Not identical
Second End Style
Indented flat keyway
Overall Length
3.970 inches
First End Diameter
0.4990 inches
First End Spline Length
1.188 inches
First End Spline Minor Diameter
0.3860 inches
First End Spline Major Diameter
0.4990 inches
Second End Keyway Width
0.1550 inches
Second End External Keyway Length
0.887 inches
Second End Keyway Depth
0.306 inches
Second End Distance From Keyway Center To End
0.500 inches
Second End Diameter
1.3400 inches
Step Quantity
4
First End Spline Quantity
9
Largest Step Diameter
1.340 inches
Surface Finish
63.0 microinches
Material
Steel

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7992753 Cross Reference