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National Stock Number:
3040-01-323-1751
Federal Supply Class:
3040
National Item Identification Number:
013231751
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:
| 1175750 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 31152-1244 | 06175 | BAUSCH & LOMB INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.0560 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.3122 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM | | FIRST END KEYWAY DEPTH | 0.0310 INCHES MINIMUM AND 0.0360 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY WIDTH | 0.0930 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.5000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,CL 416 COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 416 | | OVERALL LENGTH | 2.6410 INCHES NOMINAL | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.0640 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.3250 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0280 INCHES NOMINAL | | SECOND END STYLE | TWO CIRCULAR GROOVES | | STEP QUANTITY | 5 | | SURFACE FINISH | 32.0 MICROINCHES |
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