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National Stock Number:
3040-00-976-2285
Federal Supply Class:
3040
National Item Identification Number:
009762285
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:
| 0N088761-1 | 98230 | NATIONAL SECURITY AGENCY | | 0N124231-1 | 98230 | NATIONAL SECURITY AGENCY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END FLAT DEPTH | 0.0310 INCHES NOMINAL | | FIRST END DIAMETER | 0.1120 INCHES NOMINAL | | FIRST END FLAT LENGTH | 0.035 INCHES NOMINAL | | FIRST END STYLE | TAPERED WITH FLAT | | FIRST END TAPER LENGTH | 0.035 INCHES NOMINAL | | FIRST END TAPER MAJOR DIAMETER | 0.1000 INCHES NOMINAL | | FIRST END TAPER | 0.0420 PER FOOT IN INCHES | | LARGEST STEP DIAMETER | 0.056 INCHES NOMINAL | | OVERALL LENGTH | 5.316 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SPECIAL FEATURES | 20 GROOVES ON MAJOR DIA,18 GROOVES EQUALLY SPACED,FIRST GROOVE SPACED 0.062 IN.,LAST GROOVE SPACED 0.094 IN. | | SECOND END DIAMETER | 0.0710 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 21 |
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