|
|
|
National Stock Number:
3040-01-387-4011
Federal Supply Class:
3040
National Item Identification Number:
013874011
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.
|
Manufacturer Information:
| DAA7278D255 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | DAA7278D255-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.737 INCHES MINIMUM AND 0.747 INCHES MAXIMUM | | OVERALL LENGTH | 4.170 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.4800 INCHES MINIMUM AND 0.4950 INCHES MAXIMUM | | SECOND END HOLE DIAMETER | 0.1880 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.250 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 3 |
|
|