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National Stock Number:
3040-00-723-0753
Federal Supply Class:
3040
National Item Identification Number:
007230753
Description:
SHAFT,STRAIGHT
Detail:
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for jubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.
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Manufacturer Information:
| 7230753 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4355 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 1.120 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,ALLOY,.28 .50C FED STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.4355 INCHES NOMINAL | | SECOND END STYLE | SLOTTED | | SECOND END SLOT DEPTH | 0.060 INCHES NOMINAL | | SECOND END SLOT WIDTH | 0.060 INCHES NOMINAL | | SPECIAL FEATURES | HARDENED TO ROCKWELL C35-C38; 1STEND IS FLANGED,0.600 IN. DIA. BY 0.060IN. THK.; 2ND END IS BEVELED TO 0.025 IN. BY 45 DEG.; CENTRAL GROOVE IS 0.350 IN. LG. AND 0.2177 IN. DEEP; CENTRALHOLE THROUGH ENTIRE LG. OF SHAFT,0.3125 IN. DIA. AND COUNTERSUNK TO 0.030 IN. BY 90 DEG. ON 1ST END; FLANGE IS CUTAWAY TO 0.127 IN. LG. BY 0.080 IN. DEEP |
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