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 |
|---|---|
| 04939 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 | 0.250 INCHES NOMINAL |
| AMCY | FIRST END DISTANCE FROM END TO GROOVE | 0.6000 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMDL | FIRST END DIAMETER | 0.2500 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.1900 INCHES NOMINAL |
| AAHP | SECOND END STYLE | CIRCULAR GROOVED AND FLATTED |
| AAHW | SECOND END GROOVE WIDTH | 0.0600 INCHES NOMINAL |
| AMFP | SECOND END FLAT LENGTH | 0.9200 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A320 ASSN STD SINGLE MATERIAL RESPONSE |
| FEAT | SPECIAL FEATURES | SECOND END EXTERNAL THD 0.190-32UNF-3A 0.420 IN.LG;CROSS DRILLED HOLE 0.078 IN. DIA LOCATED 0.215 IN. FROM END |
| AMFQ | SECOND END DISTANCE FROM END TO GROOVE | 0.9200 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED |
| ABHP | OVERALL LENGTH | 13.125 INCHES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| ATPC | STEP QUANTITY | 2 |
| AAHH | FIRST END GROOVE DIAMETER | 0.1770 INCHES NOMINAL |
| AAHX | SECOND END GROOVE DIAMETER | 0.1770 INCHES NOMINAL |
| AAHG | FIRST END GROOVE WIDTH | 0.0600 INCHES NOMINAL |
| AMFN | SECOND END FLAT DEPTH | 0.0235 INCHES NOMINAL |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | 0.6000 INCHES NOMINAL |