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National Stock Number: 3040-00-301-7447
Federal Supply Class: 3040
National Item Identification Number: 003017447
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:
8392321 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | Y1406 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 1.7710 INCHES MINIMUM AND 1.7720 INCHES MAXIMUM | FIRST END DISTANCE FROM END TO FLAT | 1.000 INCHES NOMINAL | FIRST END STYLE | FLAT GROOVED | FSC APPLICATION DATA | BEVEL GEAR,TWO WINCH VEHICULAR | OVERALL LENGTH | 21.375 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,AMEND 2,FS9445 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | SECOND END DIAMETER | 1.9690 INCHES NOMINAL | SECOND END DISTANCE FROM END TO FLAT | 1.875 INCHES NOMINAL | SECOND END STYLE | FLAT GROOVED | SPECIAL FEATURES | DISTANCE BETWEEN GROOVE CENTERS 2.250 IN. | SURFACE FINISH | 63.0 MICROINCHES |
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