|
|
|
National Stock Number:
3040-01-389-0310
Federal Supply Class:
3040
National Item Identification Number:
013890310
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:
| DAA7278D125-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
|
Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.3700 INCHES NOMINAL | | FIRST END STYLE | HEXAGONAL | | FIRST END WIDTH ACROSS FLATS | 0.3750 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.6250 INCHES NOMINAL | | MATERIAL | STEEL COMP 17-4PH | | OVERALL LENGTH | 15.7500 INCHES NOMINAL | | STEP QUANTITY | 7 | | SPECIAL FEATURES | THREADS .625-8 ACME-2G AT SHAFT CENTER 7.000 IN LONG |
|
|