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National Stock Number:
3040-00-590-0234
Federal Supply Class:
3040
National Item Identification Number:
005900234
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:
| 2530005900234 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 38KM38 | 76040 | MACK TRUCKS INC PARTS OPN | | 7998623 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.940 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 2.0060 INCHES MINIMUM AND 2.0120 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 17 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 1.8993 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 40.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 2.720 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.0060 INCHES MINIMUM AND 2.0120 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 1.7340 INCHES MINIMUM AND 1.7450 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 4.502 INCHES MINIMUM AND 4.508 INCHES MAXIMUM | | OVERALL LENGTH | 17.340 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4150 | | SPECIAL FEATURES | 3 NOTCHES IN SECOND END,0.280 IN. W,0.190 IN. DP;0.380 IN. LG;6 MTG HOLES IN LARGEST DIA SPLINE 3.625 BC,7/16-14UNC-2B THREADS,HOLES 60 DEG APART | | SECOND END EXTERNAL THREAD LENGTH | 0.880 INCHES NOMINAL | | SECOND END DIAMETER | 1.5000 INCHES NOMINAL | | SECOND END STYLE | EXTERNALLY THREADED AND FLAT KEYWAY | | SECOND END KEYWAY DEPTH | 0.190 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3200 INCHES NOMINAL | | STEP QUANTITY | 6 | | SURFACE FINISH | 16.0 MICROINCHES |
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