NSN 3040-01-327-2687

Part Details | SHOULDERED SHAFT

3040-01-327-2687 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: 4410140 ITEM 008, 4-410-140 ITEM 008, 277824906230, 2-778-249-06230, PT7294, PT-729-4, 3040-01-327-2687, 01-327-2687, 3040013272687, 013272687

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 11, 199001-327-268722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-01-327-2687
Part Number Cage Code Manufacturer
4-410-140 ITEM 00877873GKN ROCKFORD, INC
2-778-249-0623077873GKN ROCKFORD, INC
PT-729-477873GKN ROCKFORD, INC
Technical Data | NSN 3040-01-327-2687
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI-S-444 FED STD SINGLE MATERIAL RESPONSE
FIRST END DIAMETER1.3778 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE FLAT KEYWAY
SECOND END KEYWAY WIDTH0.7510 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH8.5000 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.2550 INCHES NOMINAL
SECOND END DIAMETER3.0000 INCHES NOMINAL
LARGEST STEP DIAMETER3.375 INCHES NOMINAL
OVERALL LENGTH24.500 INCHES NOMINAL
STEP QUANTITY4