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National Stock Number:
3040-01-277-5464
Federal Supply Class:
3040
National Item Identification Number:
012775464
Description:
SHAFT,SHOULDERED
Detail:
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.
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Manufacturer Information:
| A02C2603 | 77272 | THE BOEING COMPANY | | A02C2603-1 | 77272 | THE BOEING COMPANY | | A02C2603-5 | 0F3N2 | CREATIVE PRECISION, INC. | | A02C2603-5 | 77272 | THE BOEING COMPANY | | A02C2603-5 | 9N156 | DELTA MACHINE AND TOOL COMPANY, INC. |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.6250 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.440 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 1.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4340 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 4.930 INCHES NOMINAL | | SECOND END DIAMETER | 1.2300 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL | | SECOND END STYLE | TWO FLATS | | SECOND END STEP LENGTH | 0.410 INCHES NOMINAL | | SPECIAL FEATURES | SLEEVE INCLUDED-1.373 IN. ID X 1.610 IN. OD X 1.880 IN. LG;FLIGHT SAFETY CRITICAL | | STEP QUANTITY | 4 | | SURFACE FINISH | 32.0 MICROINCHES |
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