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National Stock Number:
3040-00-031-7189
Federal Supply Class:
3040
National Item Identification Number:
000317189
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:
| 73268 | 59915 | SERVICE & SALES INC | | 73268 | 70210 | HONEYWELL INTERNATIONAL INC. | | 73268 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO | | 73268 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.3105 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM | | OVERALL LENGTH | 1.835 INCHES MINIMUM AND 1.860 INCHES MAXIMUM | | MATERIAL | STEEL | | SECOND END STYLE | SLOTTED | | SECOND END SLOT DEPTH | 0.110 INCHES MINIMUM AND 0.112 INCHES MAXIMUM | | STEP QUANTITY | 2 | | SPECIAL FEATURES | ROCKWELL C HARDNESS 33-43; INCLUDES WOODRUFF KEY,DIM. O/A 0.255 MIN,0.257 IN. LG,0.124 MIN,0.126 IN. W,0.461 IN. NOM FROM KEYWAY CENTER TO END; 2ND END INTERNALLY THD 0.500 MIN,0.560 IN. LG; 10-32NF-3 THD DESIGNATION | | SURFACE FINISH | 20.0 MICROINCHES |
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