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National Stock Number:
3040-00-165-4211
Federal Supply Class:
3040
National Item Identification Number:
001654211
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:
| 44191C165 | 82402 | TRIUMPH GEAR SYSTEMS INC | | 67A98B25 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6691 INCHES MINIMUM AND 0.6696 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM | | OVERALL LENGTH | 1.528 INCHES MINIMUM AND 1.538 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | SPECIAL FEATURES | 1ST END 0.390 IN. PLAIN. BORE DIA,0.628 IN. LG;0.390 IN. DTHD BORE DIA ON 2ND END,0.375-24,THD,UNF,CLASS 3B;BORE 0.600 IN. LG | | SECOND END DIAMETER | 0.6691 INCHES MINIMUM AND 0.6696 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.300 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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