NSN 3040-01-026-3240

Part Details | SHOULDERED SHAFT

3040-01-026-3240 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: 8437603, 3040-01-026-3240, 01-026-3240, 3040010263240, 010263240

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 21, 197601-026-324022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-026-3240
Part Number Cage Code Manufacturer
843760319204ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 3040-01-026-3240
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.5655 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.625 INCHES NOMINAL
OVERALL LENGTH2.450 INCHES MINIMUM AND 2.530 INCHES MAXIMUM
STEP QUANTITY1
SPECIAL FEATURESSHAFT HAS HOLE BORED THROUGH CENTER 0.363 MIN DIA AND 0.365 MAX DIA