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National Stock Number:
3040-01-135-8744
Federal Supply Class:
3040
National Item Identification Number:
011358744
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:
| MBEU-69091 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5570 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM | | FIRST END FLAT DEPTH | 0.2530 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM | | FIRST END FLAT LENGTH | 0.252 INCHES NOMINAL | | FIRST END STYLE | FLATTED | | FSC APPLICATION DATA | SEAT,AIRCRAFT EJECTION | | LARGEST STEP DIAMETER | 0.557 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | | OVERALL LENGTH | 1.377 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.4340 INCHES MINIMUM AND 0.4360 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.562 INCHES NOMINAL | | SECOND END STYLE | SQUARE (ROUND CORNERS) | | SECOND END WIDTH ACROSS FLATS | 0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM | | STEP QUANTITY | 4 | | SURFACE FINISH | 32.0 MICROINCHES |
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