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National Stock Number:
3040-01-495-9445
Federal Supply Class:
3040
National Item Identification Number:
014959445
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:
| 596-7409700 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 596-7409700-1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B831-4120 | 96169 | ELECTRIC BOAT CORPORATION | | B831-4120-1 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 2.375 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM | | FIRST END KEYWAY DEPTH | 0.107 INCHES MINIMUM AND 0.123 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 15.810 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A564, TY-630 NATIONAL SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.5220 INCHES MINIMUM AND 0.5320 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 1.600 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.6220 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM | | SPECIAL FEATURES | THREADED AREA 6.0 IN LENGTH .875-6-ACME-2G LEFT HAND. | | STEP QUANTITY | 5 |
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