NSN 3040-01-072-8158

Part Details | SHOULDERED SHAFT

3040-01-072-8158 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.

Alternate Parts: 12283274, 3040-01-072-8158, 01-072-8158, 3040010728158, 010728158

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 04, 197901-072-815822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-072-8158
Part Number Cage Code Manufacturer
1228327419200US ARMY ARDEC RDECOM
Technical Data | NSN 3040-01-072-8158
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL3$DST0079
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD ALL MATERIAL RESPONSES
FIRST END DIAMETER0.5902 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.5908 INCHES NOMINAL
OVERALL LENGTH6.000 INCHES NOMINAL
STEP QUANTITY2
SPECIAL FEATURES2 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