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National Stock Number:
3040-01-340-1413
Federal Supply Class:
3040
National Item Identification Number:
013401413
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:
| 115647178 | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. | | 115657175FN7 | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. | | 115657176 | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. | | 115657176FN7 | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 7.9980 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 12.000 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 12.125 INCHES NOMINAL | | SECOND END DIAMETER | 11.0000 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | 1ST END HAS FLANGE,12.000 IN.OD,1.250 IN.THK,W/6 HOLES,13/16 IN.DIA,6 HOLES,1.250 IN.DIA,AND 2 HOLES,THD 5/8-11UNC-2B,ALL EQ SPACED ON 10.000 IN.DIA CIRCLE;2ND END IS FLANGED,1.750 IN.THK,W/6 THD HOLES,3/4-10UNC-2B EQ SPACED ON 9.500 IN.DIA CIRCLE,ALSO CBORED,8.000 IN.DIA BY 7/16 IN.DP;BORE THRU SHAFT,6.500 IN.DIA | | STEP QUANTITY | 4 |
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