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 |
|---|---|
| 88277 | BOEING COMPANY THE DBA BOEING |
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 |
|---|---|---|
| BDSR | SECOND END SPLINE QUANTITY | 11 |
| BDSR | SECOND END SPLINE QUANTITY | 11 |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 0.7460 INCHES NOMINAL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMGA | SECOND END SPLINE LENGTH | 3.500 INCHES NOMINAL |
| AAHH | FIRST END GROOVE DIAMETER | 0.5350 INCHES NOMINAL |
| AMGF | SECOND END PITCH DIAMETER | 0.6875 INCHES NOMINAL |
| AAHG | FIRST END GROOVE WIDTH | 0.5625 INCHES NOMINAL |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 0.5519 INCHES NOMINAL |
| CSPY | LARGEST STEP DIAMETER | 1.625 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.6250 INCHES NOMINAL |
| AMCY | FIRST END DISTANCE FROM END TO GROOVE | 0.125 INCHES NOMINAL |
| AAGZ | FIRST END STYLE | CIRCULAR GROOVED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| AAHP | SECOND END STYLE | SPLINED (INVOLUTE) |
| ATPC | STEP QUANTITY | 3 |
| ABHP | OVERALL LENGTH | 4.062 INCHES NOMINAL |
| AMGE | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES |
| MATT | MATERIAL | STEEL COMP 4130 |
| AMFZ | SECOND END DIAMETER | 0.7450 INCHES MINIMUM AND 0.7470 INCHES MAXIMUM |