NSN 3040-01-166-8294

Part Details | SHOULDERED SHAFT

3040-01-166-8294 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: 1612150, 3040-01-166-8294, 01-166-8294, 3040011668294, 011668294

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 17, 198301-166-829422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLATTED

PLAIN

FLATTED

Cross Reference | NSN 3040-01-166-8294
Part Number Cage Code Manufacturer
161215010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3040-01-166-8294
Characteristic Specifications
FIRST END STYLE8 PLAIN
MATERIAL STEEL COMP 8650
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624,TYPE D,GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH8.0 MICROINCHES
FIRST END DIAMETER0.8666 INCHES NOMINAL
FIRST END SPLINE LENGTH1.468 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER0.7793 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER0.8666 INCHES NOMINAL
FIRST END PITCH DIAMETER0.8333 INCHES NOMINAL
FIRST END PRESSURE ANGLE30.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY20
END SIMILARITY NOT IDENTICAL
SECOND END STYLE1 FLATTED
SECOND END GROOVE WIDTH0.1250 INCHES NOMINAL
SECOND END GROOVE DIAMETER1.0620 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.406 INCHES NOMINAL
SECOND END KEYWAY WIDTH0.1870 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH0.750 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.093 INCHES NOMINAL
SECOND END DIAMETER1.1730 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.406 INCHES NOMINAL
LARGEST STEP DIAMETER1.625 INCHES NOMINAL
OVERALL LENGTH11.625 INCHES NOMINAL
STEP QUANTITY8
SPECIAL FEATURESFIRST END CIRCULAR GROOVED,0.046 IN. GROOVE W,0.821 IN. DIA,1.391 IN. DISTANCE FROM END TO GROOVE;SECOND END PARTIAL BORE,0.316 IN. DIA,1.187 IN. DP;SECOND END INTERNAL THD,0.937 IN. LG