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National Stock Number:
3040-00-734-6772
Federal Supply Class:
3040
National Item Identification Number:
007346772
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:
| 2520007346772 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 3880W543 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 7346772 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 99003R1 | 31007 | NAVISTAR INTL CORP | | KC5293 | 56442 | DIAMOND REO TRUCK CO | | 99003R1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.3765 INCHES MINIMUM AND 2.3775 INCHES MAXIMUM | | FIRST END SPLINE LENGTH | 1.875 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.2485 INCHES MINIMUM AND 2.2505 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 1.8875 INCHES MINIMUM AND 1.9475 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 2.813 INCHES NOMINAL | | OVERALL LENGTH | 13.563 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 4645H FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-624 4145H FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-624 86845H FED SPEC 3RD MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 2.2510 INCHES MINIMUM AND 2.2515 INCHES MAXIMUM | | SECOND END INTERNAL THREAD LENGTH | 0.813 INCHES NOMINAL | | SECOND END STYLE | INTERNAL THREADED | | SPECIAL FEATURES | BOTH ENDS EACH HAVE TWO THREADED HOLES 7/16-14 UNC 2B THD | | STEP QUANTITY | 5 |
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