NSN 3040-00-808-7441

Part Details | SHOULDERED SHAFT

3040-00-808-7441 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: 3040008087441, 388Q1109, 11621145, 3040-00-808-7441, 00-808-7441, 3040008087441, 008087441

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 08, 196800-808-744122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

SPLINED (STRAIGHT)

TAPERED WITH FLAT

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-00-808-7441
Part Number Cage Code Manufacturer
3040008087441SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
388Q110978500MERITOR HEAVY VEHICLE SYSTEMS LLC
1162114519207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-00-808-7441
Characteristic Specifications
FIRST END STYLE SPLINED (STRAIGHT)
MATERIAL9$DST0137
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH350.0 MICROINCHES
FIRST END DIAMETER1.7719 INCHES NOMINAL
FIRST END SPLINE LENGTH0.969 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER1.4830 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER1.7719 INCHES NOMINAL
FIRST END SPLINE QUANTITY17
END SIMILARITY NOT IDENTICAL
SECOND END STYLE5 TAPERED WITH FLAT
SECOND END DIAMETER1.0000 INCHES NOMINAL
SECOND END HOLE DIAMETER0.1563 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.344 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.813 INCHES NOMINAL
SECOND END HOLE DEPTH1.000 INCHES NOMINAL
LARGEST STEP DIAMETER2.994 INCHES NOMINAL
OVERALL LENGTH14.563 INCHES NOMINAL
STEP QUANTITY6
SPECIAL FEATURESCENTER SPLINED 2.994 IN. MAJOR DIA,2.520 IN. MINOR DIA,20 DEG PRESSURE ANGLE,17 TEETH;2NT END HAS SECOND HOLE SAME AS STYLE AT 90 DEG TO 1ST HOLE