NSN 3040-00-344-7637

Part Details | SHOULDERED SHAFT

3040-00-344-7637 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: 990002, 990002, 990002, 990002, 990002REVA, 990002, 990002, 3040-00-344-7637, 00-344-7637, 3040003447637, 003447637

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-344-763722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-344-7637
Part Number Cage Code Manufacturer
99000231271ABLE MACHINE AND SUPPLY CO
99000228554DORAL, INCDBA J & F ENGINEERING
99000234228L3 TECHNOLOGIES, INC.DBA L3 KEO
99000210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
990002REVA53711NAVAL SEA SYSTEMS COMMAND
99000263689PROFILE GEAR CORP
99000207887QUADRIEL INC
Technical Data | NSN 3040-00-344-7637
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL STEEL CORROSION RESISTING
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER0.1900 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.312 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER0.2500 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.375 INCHES NOMINAL
LARGEST STEP DIAMETER0.500 INCHES NOMINAL
OVERALL LENGTH1.181 INCHES NOMINAL
STEP QUANTITY4
SPECIAL FEATURESLARGEST STEP HEX 0.500 IN. ACROSS FLATS