NSN 3040-01-325-2357

Part Details | SHOULDERED SHAFT

3040-01-325-2357 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: SW28305, 3040-01-325-2357, 01-325-2357, 3040013252357, 013252357

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 31, 199001-325-235722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-325-2357
Part Number Cage Code Manufacturer
SW2830598255DRS SUSTAINMENT SYSTEMS, INC.
Technical Data | NSN 3040-01-325-2357
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 4140
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A304 COMP 4140 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER3.9342 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE9 PLAIN
SECOND END TONGUE THICKNESS2.000 INCHES NOMINAL
SECOND END TONGUE WIDTH5.000 INCHES NOMINAL
SECOND END DIAMETER3.9342 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM
SECOND END STEP LENGTH5.000 INCHES NOMINAL
LARGEST STEP DIAMETER5.000 INCHES NOMINAL
OVERALL LENGTH33.380 INCHES NOMINAL
STEP QUANTITY2
SPECIAL FEATURES3.187 IN. DIA THRU HOLE IN TONGUE; SETSCREW HOLE 0.312-18 UNC IN TONGUE; FIRST END HARD CHROME PLATE 0.0005 TO 0.001 THK 28.630 IN. ALONG SHAFT
END ITEM IDENTIFICATION2330-01-303-8832