NSN 3040-01-423-1856

Part Details | SHOULDERED SHAFT

3040-01-423-1856 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: 40180265, 40-180-265, X6295 PC1, X-6295 PC-1, X6295, X-6295, 3040-01-423-1856, 01-423-1856, 3040014231856, 014231856

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 18, 199501-423-185622914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-423-1856
Part Number Cage Code Manufacturer
40-180-26592865MICO INCDBA MICO WEST
X-6295 PC-192865MICO INCDBA MICO WEST
X-629592865MICO INCDBA MICO WEST
Technical Data | NSN 3040-01-423-1856
Characteristic Specifications
FIRST END STYLE PLAIN
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END SPLINE LENGTH2.2500 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER1.4420 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER1.7500 INCHES NOMINAL
SECOND END PITCH DIAMETER1.6250 INCHES NOMINAL
SECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY13
SPECIAL FEATURESIST END 30 DEG,INVOLUTE SPLINE-INT,13 TOOTH, 8/16P FLAT ROOT
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIP CLASS