NSN 3040-00-099-3948

Part Details | SHOULDERED SHAFT

3040-00-099-3948 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: 35492, 35492, 35492, 3040-00-099-3948, 00-099-3948, 3040000993948, 000993948

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-099-394822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-099-3948
Part Number Cage Code Manufacturer
3549216221AERO MACHINE CO LC
3549234107FARWEST AIRCRAFT, INC.
3549224930HARRIS CORPORATIONDBA ELECTRONIC SYSTEMS, RADAR
Technical Data | NSN 3040-00-099-3948
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 6 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.2500 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.269 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
LARGEST STEP DIAMETER1.000 INCHES NOMINAL
OVERALL LENGTH4.344 INCHES NOMINAL
STEP QUANTITY9
SPECIAL FEATURESSECOND END TAPER; FIRST END OFFSET FROM CENTER OF END 0.458 IN.