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 |
|---|---|
| 67121 | MCELROY MARINE MACHINERY |
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 |
|---|---|---|
| AMFZ | SECOND END DIAMETER | 2.9900 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 6 |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMCZ | FIRST END KEYWAY WIDTH | 0.6550 INCHES NOMINAL |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 3.500 INCHES NOMINAL |
| AMDG | FIRST END KEYWAY DEPTH | 0.655 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | FLAT KEYWAY |
| AAHP | SECOND END STYLE | FLAT KEYWAY |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 3.500 INCHES NOMINAL |
| AMFT | SECOND END KEYWAY DEPTH | 0.750 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1045 |
| AMDL | FIRST END DIAMETER | 2.1148 INCHES NOMINAL |
| AMFR | SECOND END KEYWAY WIDTH | 0.7500 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 44.9687 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 4.500 INCHES NOMINAL |