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National Stock Number:
3040-01-304-7571
Federal Supply Class:
3040
National Item Identification Number:
013047571
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:
| 977B951H01 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.3800 INCHES NOMINAL | | OVERALL LENGTH | 2.5300 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END FLAT DEPTH | 0.4000 INCHES NOMINAL | | SECOND END FLAT LENGTH | 0.2500 INCHES NOMINAL | | SECOND END STYLE | FLATTED | | SPECIAL FEATURES | LARGEST DIA. SHOULDER HAS HOLE DRILLED THRU. 0.147 IN. DIA. | | STEP QUANTITY | 5 |
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