Part Number
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 80064 | NAVAL SHIP SYSTEMS COMMAND |
Federal Supply Class
Title
MISCELLANEOUS POWER TRANSMISSION
Inclusions:
INCLUDES SHAFTS AND SHAFTING; COLLARS; GEARSHAFTS; BALL JOINTS; ACTUATING CYLINDERS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| AMFW | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.780 INCHES MINIMUM AND 0.785 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| AMDL | FIRST END DIAMETER | 0.8800 INCHES NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY 400 |
| AMFT | SECOND END KEYWAY DEPTH | 0.112 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| ABHP | OVERALL LENGTH | 25.130 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.7470 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM |
| ACKY | FIRST END WIDTH ACROSS FLATS | 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| AAGZ | FIRST END STYLE | SQUARE (ROUND CORNERS) |
| AAHP | SECOND END STYLE | INDENTED FLAT KEYWAY |
| CSPY | LARGEST STEP DIAMETER | 1.185 INCHES MINIMUM AND 1.187 INCHES MAXIMUM |
| AMFR | SECOND END KEYWAY WIDTH | 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| ATPC | STEP QUANTITY | 5 |
| CSQZ | FIRST END STEP LENGTH | 1.870 INCHES NOMINAL |