Part Details | SHOULDERED SHAFT
3040-01-481-2251 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: 810012530238 PT NO 571, 8100-1253-0238 PT NO 571, 810012530238, 8100-1253-0238, 3040-01-481-2251, 01-481-2251, 3040014812251, 014812251
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 22, 2000 | 01-481-2251 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-01-481-2251
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8100-1253-0238 PT NO 571 | 70876 | BATH IRON WORKS CORPORATION |
| 8100-1253-0238 | 70876 | BATH IRON WORKS CORPORATION |
Technical Data | NSN 3040-01-481-2251
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 0 FLAT KEYWAY |
| MATERIAL | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE-AMS-QQ-S-763 ASSN STD SINGLE MATERIAL RESPONSE |
| FIRST END GROOVE WIDTH | 0.0938 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.5938 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.6880 INCHES NOMINAL |
| FIRST END KEYWAY WIDTH | 0.2500 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.8438 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.1250 INCHES NOMINAL |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 1.4219 INCHES NOMINAL |
| FIRST END DIAMETER | 0.7500 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.3438 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.6880 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | PLAIN |
| SECOND END DIAMETER | 1.1230 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.6250 INCHES NOMINAL |
| SECOND END DISTANCE BETWEEN HOLE CENTERS | 7.2500 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.1230 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM |
| OVERALL LENGTH | 16.4380 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| SPECIAL FEATURES | FIRST END CHAMFERED 45 DEGREES 0.0938 WIDE, SECOND END CHAMFERED 45 DEGREES 0.1250 WIDE |
| END ITEM IDENTIFICATION | SCUTTLE |