NSN 3040-01-412-2692

Part Details | SHOULDERED SHAFT

3040-01-412-2692 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: D204811G00157, D204811G001-57, D204811G001 ITEM 57, 8025773417 ITEM 57, 802-5773417 ITEM 57, 8025773417, 802-5773417, 3040-01-412-2692, 01-412-2692, 3040014122692, 014122692

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 14, 199501-412-269222914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLATTED

CIRCULAR GROOVED

FLATTED

CIRCULAR GROOVED

Cross Reference | NSN 3040-01-412-2692
Part Number Cage Code Manufacturer
D204811G001-5798523JERED LLCDBA PAR
D204811G001 ITEM 5798523JERED LLCDBA PAR
802-5773417 ITEM 5753711NAVAL SEA SYSTEMS COMMAND
802-577341753711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-412-2692
Characteristic Specifications
FIRST END STYLE CIRCULAR GROOVED
MATERIAL STEEL COMP 440C
SURFACE FINISH63.0 MICROINCHES
FIRST END GROOVE WIDTH0.0680 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM
FIRST END GROOVE DIAMETER1.4680 INCHES MINIMUM AND 1.4730 INCHES MAXIMUM
FIRST END DISTANCE FROM END TO GROOVE0.250 INCHES NOMINAL
FIRST END DIAMETER1.5749 INCHES MINIMUM AND 1.5753 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE FLATTED
SECOND END DIAMETER1.5625 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.7188 INCHES NOMINAL
SECOND END INTERNAL THREAD LENGTH1.1250 INCHES NOMINAL
LARGEST STEP DIAMETER1.7490 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
OVERALL LENGTH7.500 INCHES NOMINAL
STEP QUANTITY3
SPECIAL FEATURESLOCTITE SHOULD BE USED AT THE ASSEMBLY OF PNS 58&103 TO COMPLETE ITEM 57,INTERNAL THREADS 3/4-10UNC-28 X 1 1/8 DEEP,ALSO TWO FLAT GROOVES ON SECOND END 5/16 IN. LG X 3/32 IN. X 3/32 IN. DEEP,180 DEGREES APART