NSN 3040-01-310-7391

Part Details | SHOULDERED SHAFT

3040-01-310-7391 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: 6K2E20, 6K2E-20, 6K2E10, 6K2E-10, 3040-01-310-7391, 01-310-7391, 3040013107391, 013107391

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 13, 198901-310-739122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-310-7391
Part Number Cage Code Manufacturer
6K2E-2098296STANDARD MFG CO INC
6K2E-1098296STANDARD MFG CO INC
Technical Data | NSN 3040-01-310-7391
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE
FIRST END DIAMETER3.6845 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER1.2500 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.5680 INCHES NOMINAL
LARGEST STEP DIAMETER3.6845 INCHES NOMINAL
OVERALL LENGTH12.500 INCHES NOMINAL
STEP QUANTITY9
SPECIAL FEATURESFIRST END HAS SPLINE BEHIND THREADED AREA,17 TEETH,30 DEG. PRESSURE ANGLE,1.503 IN. MAJOR DIA.,1.558 IN. MINOR DIA.;SECOND END HAS BORE 2.312 IN. DIA,10.308 IN. LG.,C/BORE 3.062 IN. DIA.,2.0155 IN. LG.
END ITEM IDENTIFICATIONB-1B ACFT OSE75A29