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National Stock Number:
3040-00-740-1002
Federal Supply Class:
3040
National Item Identification Number:
007401002
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:
| 003045 | 34228 | L3 TECHNOLOGIES, INC. | | 547A003045 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 547A003045 | 34228 | L3 TECHNOLOGIES, INC. | | A547-604 | 34228 | L3 TECHNOLOGIES, INC. | | C547-600PC20 | 34228 | L3 TECHNOLOGIES, INC. | | PL547-600PC20 | 34228 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3125 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.487 INCHES MINIMUM AND 0.489 INCHES MAXIMUM | | OVERALL LENGTH | 2.906 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A582,CL 303 OR 303SE ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SPECIAL FEATURES | 1ST END HAS THDS 0.281 IN.FROM END,3/8-16UNC-3A LEFT HAND THD;2ND END HAS SLOT,0.062 IN.W BY 0.062 IN.DP | | SECOND END EXTERNAL THREAD LENGTH | 0.3130 INCHES NOMINAL | | SECOND END DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 4 | | SURFACE FINISH | 63.0 MICROINCHES |
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