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National Stock Number:
3040-01-103-8062
Federal Supply Class:
3040
National Item Identification Number:
011038062
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:
| 2642-343-03 | 96169 | ELECTRIC BOAT CORPORATION | | 2642-343-03 ITEM 8 | 96169 | ELECTRIC BOAT CORPORATION | | 88-D-329 | 71905 | DERBYSHIRE MACHINE & TOOL CO | | 845-4558718 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4558718 ITEM 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.375 INCHES NOMINAL FIRST END | | FIRST END DISTANCE FROM END TO GROOVE | 0.172 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.266 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.2030 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.2020 INCHES NOMINAL | | FIRST END DIAMETER | 0.3090 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY AND CIRCULAR GROOVED | | FIRST END KEYWAY WIDTH | 0.4062 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.309 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | OVERALL LENGTH | 7.500 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 90.0 DEGREES NOMINAL | | SECOND END DIAMETER | 0.3090 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | SECOND END STEP LENGTH | 0.375 INCHES NOMINAL | | SPECIAL FEATURES | 3RD FLAT LOCATED 90 DEGREE FROM 2ND FLAT | | STEP QUANTITY | 3 |
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