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National Stock Number:
3040-01-072-8158
Federal Supply Class:
3040
National Item Identification Number:
010728158
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:
| 12283274 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.5902 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.5908 INCHES NOMINAL | | OVERALL LENGTH | 6.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE | | SPECIAL FEATURES | 2 FLAT GROOVES AT 90 DEG ANGLES EACH END; EACH FLAT 0.440 IN. AXIAL LG 0.500 IN. FROM ENDS; 0.450 IN. BORE DIA X 1.9546 IN. DEEP TO APERTURE AT 45 DEG ANGLE; APERTURE IS 2.250 IN. FROM EACH END; 0.125 IN. HOLE THROUGH SHAFT3.000 IN. FROM EACH END 30 DEG FROM C/L; FLAT 90 DEG FROM HOLE 0.440 IN. LG X 0.0554 IN. DEEP | | STEP QUANTITY | 2 |
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