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NationalStockNumber.INFO

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

Shouldered Shaft

Model / MPN: 291B | NSN: 3040-00-097-5927
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
3040-00-097-5927
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
First End Style
Unthreaded cross drilled
End Similarity
Not identical
Second End Style
Woodruff keyway and cross drilled
Overall Length
4.750 inches
First End Diameter
2.1870 inches
First End Hole Diameter
0.4375 inches
First End Distance From Hole Center To End
0.500 inches
First End Hole Depth
0.437 inches
Second End Keyway Width
0.1875 inches
Second End External Keyway Length
0.625 inches
Second End Distance From Keyway Center To End
0.625 inches
Second End Diameter
2.3125 inches
Second End Hole Diameter
0.4375 inches
Second End Distance From Hole Center To End
0.500 inches
Second End Hole Depth
0.437 inches
Step Quantity
3
Largest Step Diameter
2.312 inches
Material
Steel

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