NSN 3040-01-098-7995

Part Details | STRAIGHT SHAFT

3040-01-098-7995 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: 12292609, 12292452, 3040-01-098-7995, 01-098-7995, 3040010987995, 010987995

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 07, 198001-098-799522109 ( SHAFT, STRAIGHT )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

FLAT KEYWAY

TAPERED WITH FLAT

FLAT KEYWAY

Cross Reference | NSN 3040-01-098-7995
Part Number Cage Code Manufacturer
1229260919207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
1229245219200US ARMY ARDEC RDECOM
Technical Data | NSN 3040-01-098-7995
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 4140 MFR REF SINGLE MATERIAL RESPONSE AND AISI 4340 MFR REF SINGLE MATERIAL RESPONSE
FIRST END STYLE3 TAPERED WITH FLAT
FIRST END DIAMETER0.4999 INCHES MINIMUM AND 0.5002 INCHES MAXIMUM
FIRST END HOLE DIAMETER0.1880 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM
FIRST END DISTANCE FROM HOLE CENTER TO END0.182 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 FLAT KEYWAY
SECOND END GROOVE WIDTH0.0390 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM
SECOND END GROOVE DIAMETER0.4660 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE0.136 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
SECOND END DIAMETER0.4999 INCHES MINIMUM AND 0.5002 INCHES MAXIMUM
SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS0.347 INCHES MINIMUM AND 0.349 INCHES MAXIMUM
OVERALL LENGTH0.708 INCHES MINIMUM AND 0.728 INCHES MAXIMUM