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 |
|---|---|
| 56442 | DIAMOND REO TRUCK CO |
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 |
|---|---|---|
| CSPY | LARGEST STEP DIAMETER | 2.688 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 8 |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| AMDZ | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.250 INCHES NOMINAL |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | 1.000 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.5000 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | TWO CROSS DRILLED HOLES AND EXTERNALLY THREADED |
| CWFJ | FIRST END ANGLE BETWEEN HOLES | 90.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL COMP 4140 OR STEEL COMP 4145 OR STEEL COMP 8640 |
| ABHP | OVERALL LENGTH | 22.438 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES |
| AMDX | FIRST END HOLE DIAMETER | 0.1563 INCHES NOMINAL |
| AAHN | END SIMILARITY | IDENTICAL |