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National Stock Number:
3040-01-032-2095
Federal Supply Class:
3040
National Item Identification Number:
010322095
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:
| 2580116 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.105 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | | FIRST END DIAMETER | 0.9835 INCHES MINIMUM AND 0.9839 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.9230 INCHES MINIMUM AND 0.9290 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0460 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL | | OVERALL LENGTH | 12.9531 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 316 | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.5623 INCHES NOMINAL | | SECOND END DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.3080 INCHES MINIMUM AND 0.3190 INCHES MAXIMUM | | SPECIAL FEATURES | CIRCULAR GROOVE 0.312 IN. RADIUS,0.312 IN. DEEP,AT EA END OF LARGEST STEP; 6 LONGITUDINAL RATCHET NOTCHES ON MAIN BODY; HOLE 0.308 IN. MIN,0.319 IN. MAX DIA,CENTERED 1.172 IN. FROM FIRST END | | STEP QUANTITY | 2 |
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