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 |
|---|---|
| 78985 | UNION CHAIN DIV OF UST INC |
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 |
| AAHP | SECOND END STYLE | TONGUE AND CROSS DRILLED HOLE |
| ABHP | OVERALL LENGTH | 4.100 INCHES NOMINAL |
| AMFY | SECOND END TONGUE WIDTH | 0.875 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 1.078 INCHES NOMINAL |
| AMER | FIRST END INTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| AMGS | SECOND END HOLE DIAMETER | 0.3125 INCHES NOMINAL |
| AMFX | SECOND END TONGUE THICKNESS | 0.688 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 3 |
| AAGZ | FIRST END STYLE | INTERNAL THREADED |
| CTBM | SECOND END STEP LENGTH | 0.938 INCHES NOMINAL |
| AMHD | SECOND END HOLE DEPTH | 0.688 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.0781 INCHES NOMINAL |
| AMGT | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.406 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.8750 INCHES NOMINAL |