NSN 3040-01-611-4712

Part Details | STRAIGHT SHAFT

3040-01-611-4712 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: 12279023, 3040-01-611-4712, 01-611-4712, 3040016114712, 016114712

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 14, 201201-611-471222109 ( SHAFT, STRAIGHT )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

CIRCULAR GROOVED

TAPERED WITH FLAT

CIRCULAR GROOVED

Cross Reference | NSN 3040-01-611-4712
Part Number Cage Code Manufacturer
1227902319200US ARMY ARDEC RDECOM
Technical Data | NSN 3040-01-611-4712
Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,CL 303,CD A ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH125.0 MICROINCHES
FIRST END STYLE3 TAPERED WITH FLAT
FIRST END DIAMETER0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
FIRST END HOLE DIAMETER0.093 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
FIRST END DISTANCE FROM HOLE CENTER TO END1.875 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE CIRCULAR GROOVED
SECOND END GROOVE WIDTH0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
SECOND END GROOVE DIAMETER0.325 INCHES MINIMUM AND 0.337 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE0.619 INCHES NOMINAL
SECOND END DIAMETER0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
OVERALL LENGTH8.875 INCHES NOMINAL
SPECIAL FEATURESPROTECTIVE FINISH IAW ASTM A967; 125.0 MICROINCH FINISH
END ITEM IDENTIFICATION12437285-4
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT,CONTROL