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 |
|---|---|
| 20019 | WARD LEONARD ELECTRIC CO 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 |
| AMDG | FIRST END KEYWAY DEPTH | 1.740 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 303 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CLASS 303 MFR REF ALL MATERIAL RESPONSES |
| ATPC | STEP QUANTITY | 8 |
| AMDL | FIRST END DIAMETER | 1.3740 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM |
| AAGZ | FIRST END STYLE | FLAT KEYWAY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 2.880 INCHES NOMINAL |
| AMFR | SECOND END KEYWAY WIDTH | 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | HAS KEYWAY OFF CENTER 7.00 INCHES IN LENGTH;SECOND END THREADS ARE 1/2-13 UNC-28 |
| AMHP | SECOND END INTERNAL THREAD LENGTH | 0.560 INCHES NOMINAL |
| AAHP | SECOND END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED |
| AMCZ | FIRST END KEYWAY WIDTH | 0.3120 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM |
| CSPY | LARGEST STEP DIAMETER | 2.250 INCHES MAXIMUM |
| AMFZ | SECOND END DIAMETER | 1.6240 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM |
| AMFT | SECOND END KEYWAY DEPTH | 2.207 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 26.000 INCHES NOMINAL |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 1.500 INCHES NOMINAL |