NSN 3040-01-321-2238

Part Details | STRAIGHT SHAFT

3040-01-321-2238 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.

Alternate Parts: R1412 IT 15, 3040-01-321-2238, 01-321-2238, 3040013212238, 013212238

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 13, 199001-321-223822109 ( SHAFT, STRAIGHT )
REFERENCE DRAWINGS & PICTURES

FLAT KEYWAY

FLAT KEYWAY

Cross Reference | NSN 3040-01-321-2238
Part Number Cage Code Manufacturer
R1412 IT 1571041ALTRA INDUSTRIAL MOTION CORP.DIV BOSTON GEAR
Technical Data | NSN 3040-01-321-2238
Characteristic Specifications
FIRST END STYLE FLAT KEYWAY
END SIMILARITY NOT IDENTICAL
SECOND END STYLE5 FLAT KEYWAY
SPECIAL FEATURES1.250 IN.OD