NSN 3040-01-186-1371

Part Details | SHOULDERED SHAFT

3040-01-186-1371 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: 242432, 242432, 3040-01-186-1371, 01-186-1371, 3040011861371, 011861371

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 08, 198401-186-137122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

CIRCULAR GROOVED

PLAIN

CIRCULAR GROOVED

Cross Reference | NSN 3040-01-186-1371
Part Number Cage Code Manufacturer
24243209205LOCKHEED MARTIN CORPELECTRONICS AND MISSILES DIV
2424322T401WEOT PRECISION INDUSTRIES INC
Technical Data | NSN 3040-01-186-1371
Characteristic Specifications
FIRST END STYLE CIRCULAR GROOVED
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6709 MIL SPEC SINGLE MATERIAL RESPONSE
FIRST END KEYWAY WIDTH0.0625 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM
FIRST END EXTERNAL KEYWAY LENGTH0.314 INCHES NOMINAL
FIRST END KEYWAY DEPTH0.026 INCHES NOMINAL
FIRST END DIAMETER0.1870 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM
FIRST END INTERNAL THREAD LENGTH0.028 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE0 PLAIN
SECOND END DIAMETER0.9000 INCHES NOMINAL
SECOND END SLOT DEPTH0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
SECOND END SLOT WIDTH0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
LARGEST STEP DIAMETER0.900 INCHES NOMINAL
OVERALL LENGTH2.939 INCHES NOMINAL
STEP QUANTITY11
FSC APPLICATION DATADETECTING-RANGING SET AN/AAS 38