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		                        | National Stock Number:
 4320-01-158-1566
 
 Federal Supply Class:
 4320
 
 National Item Identification Number:
 011581566
 
 Description:
 SHAFT,SHOULDERED
 
 Detail:
 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.
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 Manufacturer Information:
 
 | D-006-NGE-0-01-300 | 10941 | CARVER PUMP COMPANY |  | D-006-NGE-0-01-320 | 10941 | CARVER PUMP COMPANY |  | D-NGE-0-99-002 | 10941 | CARVER PUMP COMPANY |  | D-NGE-0-99-002 ITEM 9 | 10941 | CARVER PUMP COMPANY | 
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 Techincal Specification:
 
 | END SIMILARITY | NOT IDENTICAL |  | FIRST END DIAMETER | 1.2500 INCHES NOMINAL |  | FIRST END STYLE | EXTERNAL THREADED |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281D,CLASS A OR CLASS B FED SPEC SINGLE MATERIAL RESPONSE |  | MATERIAL | NICKEL ALLOY |  | SECOND END DIAMETER | 1.7670 INCHES NOMINAL |  | SECOND END STYLE | EXTERNALLY THREADED AND INDENTED FLAT KEYWAY |  | STEP QUANTITY | 10 | 
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