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National Stock Number:
3040-01-134-2903
Federal Supply Class:
3040
National Item Identification Number:
011342903
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:
| 5076A107 | 56672 | SYN-TECH SYSTEM, INC. | | 5076A107-1 | 56672 | SYN-TECH SYSTEM, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.000 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.7475 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.106 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1863 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM | | FSC APPLICATION DATA | AMMO LOADING SYSTEM,A-10 ACFT | | LARGEST STEP DIAMETER | 0.746 INCHES MINIMUM AND 0.749 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI C1144 ASSN STD SINGLE MATERIAL RESPONSE | | OVERALL LENGTH | 5.500 INCHES NOMINAL | | MATERIAL | STEEL COMP 1144 | | SECOND END DIAMETER | 0.7475 INCHES NOMINAL | | SECOND END PITCH DIAMETER | 0.46875 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 1.250 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.4993 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.4125 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 15 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SPECIAL FEATURES | PART OF SHAFT SUPPORT ASSY,P/N 1732A138-5 | | STEP QUANTITY | 2 | | SURFACE FINISH | 63.0 MICROINCHES |
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