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National Stock Number:
3040-01-291-5270
Federal Supply Class:
3040
National Item Identification Number:
012915270
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:
| H-2327 | 16712 | SIEMENS ENERGY, INC. | | H-2327 PIECE 7 | 16712 | SIEMENS ENERGY, INC. | | RGR-421DKX8 | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| LARGEST STEP DIAMETER | 7.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-19434A,CLASS 5 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 48.375 INCHES NOMINAL | | SPECIAL FEATURES | FIRST END FLANGE 7.750 IN. DIA X 0.500 IN. THK,COUNTERBORE 4.500 IN. DIA X 0.312 IN. LG,8 HOLES 0.672 IN. DIA LOCATED ON 6.500 IN. BC DIA;SECOND END FLANGE 7.750 IN. DIA X 0.500 IN. THK,COUNTERBORE 5.000 IN. DIA X 0.312 IN. LG,8 HOLES 0.641 IN. DIA 8 HOLES 1/2-13THD LOCATED ON 6.500 IN. BC DIA;THRU BORE 2.694 IN. DIA | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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