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 |
|---|---|
| 53711 | NAVAL SEA 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 |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| AMFR | SECOND END KEYWAY WIDTH | 0.1900 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 7.000 INCHES NOMINAL |
| AAHP | SECOND END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND B FED SPEC ALL MATERIAL RESPONSES |
| AMHP | SECOND END INTERNAL THREAD LENGTH | 1.810 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 304 |
| AMDL | FIRST END DIAMETER | 0.7490 INCHES NOMINAL |
| AMFT | SECOND END KEYWAY DEPTH | 0.939 INCHES NOMINAL |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 1.810 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 2.380 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | SQUARE (ROUND CORNERS) |
| CSQZ | FIRST END STEP LENGTH | 1.250 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 3 |
| ACKY | FIRST END WIDTH ACROSS FLATS | 0.631 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 1.8000 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | TWO FLATS ON SECOND END 0.80 IN. LG,1 DRILLED HOLE 0.281 IN. DIA |