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National Stock Number:
3040-01-050-0837
Federal Supply Class:
3040
National Item Identification Number:
010500837
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:
| 615AS132 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.7740 INCHES MINIMUM AND 1.7750 INCHES MAXIMUM | | FIRST END SPLINE LENGTH | 1.625 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.7740 INCHES MINIMUM AND 1.7750 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 1.6450 INCHES MINIMUM AND 1.6550 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 19 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 4.781 INCHES NOMINAL | | OVERALL LENGTH | 5.598 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END STEP LENGTH | 0.947 INCHES NOMINAL | | SECOND END STYLE | FLANGED AND INTERNAL KEYWAY | | SPECIAL FEATURES | FOUR THREADED HOLES, 0.375-24 UNF-2B, ON SECOND END; FLANGE DIA. 4.531 IN.; 0.531 IN. DIA. THRU BORE | | STEP QUANTITY | 5 | | SURFACE FINISH | 16.0 MICROINCHES |
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