|
|
|
National Stock Number:
3040-01-237-6969
Federal Supply Class:
3040
National Item Identification Number:
012376969
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:
| 77832-60X25 | 96169 | ELECTRIC BOAT CORPORATION | | 77832-60X25 PIECE 9 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-701-2439648 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN637-701-2439648 PIECE 9 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6225 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | FIRST END SPLINE LENGTH | 1.375 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.6225 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.5295 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.623 INCHES NOMINAL | | OVERALL LENGTH | 6.438 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CLASS B FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | 0.2656 IN. DIA HOLE THROUGH 1ST END | | SECOND END EXTERNAL THREAD LENGTH | 0.625 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0625 INCHES NOMINAL | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.688 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
|
|