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National Stock Number:
3040-01-467-5042
Federal Supply Class:
3040
National Item Identification Number:
014675042
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:
| 31-15-2931 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END FLAT DEPTH | 0.0370 INCHES NOMINAL | | FIRST END FLAT LENGTH | 0.650 INCHES NOMINAL | | FIRST END DIAMETER | 0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM | | FIRST END STYLE | FLATTED | | LARGEST STEP DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | OVERALL LENGTH | 2.960 INCHES MINIMUM AND 3.040 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 316 | | SECOND END DIAMETER | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.260 INCHES MINIMUM AND 0.340 INCHES MAXIMUM | | SECOND END HOLE DEPTH | 0.125 INCHES NOMINAL | | SECOND END STYLE | THREADED CROSS DRILLED | | STEP QUANTITY | 2 | | SPECIAL FEATURES | SECOND END STYLE INCLUDES 0.650 IN. DEEP UNTHREADED END BORE 0.250 IN. DIAMETER, 0.164 IN. DIAMETER SIDE HOLE WITH 32 UNK-2B THREADS | | SURFACE FINISH | 125.0 MICROINCHES |
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