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 |
|---|---|---|
| AMFZ | SECOND END DIAMETER | 0.8730 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM |
| AMJA | SECOND END GROOVED FLAT LENGTH | 0.5000 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAGZ | FIRST END STYLE | PLAIN |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 0.875 INCHES MINIMUM AND 0.895 INCHES MAXIMUM |
| CSPY | LARGEST STEP DIAMETER | 1.249 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.6230 INCHES MINIMUM AND 0.6235 INCHES MAXIMUM |
| AMFJ | SECOND END DISTANCE FROM END TO FLAT | 0.625 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 5.531 INCHES NOMINAL |
| AMJB | SECOND END GROOVED FLAT DEPTH | 0.062 INCHES NOMINAL |
| AMFW | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.875 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 4027 |
| AMFR | SECOND END KEYWAY WIDTH | 0.2487 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES |
| AAHP | SECOND END STYLE | FLAT GROOVE AND WOODRUFF KEYWAY |
| ATPC | STEP QUANTITY | 4 |