NSN 3040-01-377-2858

Part Details | SHOULDERED SHAFT

3040-01-377-2858 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: 5361663 ITEM 49, 5361663, 3040-01-377-2858, 01-377-2858, 3040013772858, 013772858

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 12, 199301-377-285822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

INTERNAL THREADED

PLAIN

INTERNAL THREADED

Cross Reference | NSN 3040-01-377-2858
Part Number Cage Code Manufacturer
5361663 ITEM 4953711NAVAL SEA SYSTEMS COMMAND
536166353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-377-2858
Characteristic Specifications
FIRST END STYLE INTERNAL THREADED
MATERIAL NICKEL ALLOY K-500
FIRST END DIAMETER1.0050 INCHES MAXIMUM
FIRST END INTERNAL THREAD LENGTH0.7500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE7 PLAIN
SECOND END DIAMETER1.2500 INCHES NOMINAL
SECOND END WIDTH ACROSS FLATS0.4400 INCHES NOMINAL
SECOND END STEP LENGTH2.9400 INCHES NOMINAL
LARGEST STEP DIAMETER1.2500 INCHES NOMINAL
OVERALL LENGTH3.3800 INCHES NOMINAL
STEP QUANTITY2