NSN 3040-00-085-3551
Part Details | SHOULDERED SHAFT
3040-00-085-3551 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.
Alternate Parts: 8519969, 3040-00-085-3551, 00-085-3551, 3040000853551, 000853551
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JAN 01, 1963 | 00-085-3551 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLATTED

CIRCULAR GROOVED

FLATTED

CIRCULAR GROOVED

Cross Reference | NSN 3040-00-085-3551
Part Number | Cage Code | Manufacturer |
---|---|---|
8519969 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3040-00-085-3551
Characteristic | Specifications |
---|---|
FIRST END STYLE | 3 FLATTED |
MATERIAL | STEEL COMP 4140 |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE |
FIRST END KEYWAY WIDTH | 0.6355 INCHES NOMINAL |
FIRST END EXTERNAL KEYWAY LENGTH | 0.860 INCHES NOMINAL |
FIRST END KEYWAY DEPTH | 0.090 INCHES NOMINAL |
FIRST END DIAMETER | 0.6855 INCHES NOMINAL |
FIRST END EXTERNAL THREAD LENGTH | 0.548 INCHES NOMINAL |
END SIMILARITY | NOT IDENTICAL |
SECOND END STYLE | 4 CIRCULAR GROOVED |
SECOND END DIAMETER | 0.5904 INCHES NOMINAL |
SECOND END SLOT DEPTH | 0.094 INCHES NOMINAL |
SECOND END SLOT WIDTH | 0.120 INCHES NOMINAL |
SECOND END INTERNAL THREAD LENGTH | 0.375 INCHES NOMINAL |
LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL |
OVERALL LENGTH | 2.500 INCHES NOMINAL |
STEP QUANTITY | 6 |
SPECIAL FEATURES | FIRST END HAS TWO SAME DIMENSION KEYWAYS |