Part Details | STRAIGHT SHAFT
3040-00-128-7260 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: 8438472, 3040-00-128-7260, 00-128-7260, 3040001287260, 001287260
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | DEC 09, 1968 | 00-128-7260 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT

TAPERED WITH FLAT

Cross Reference | NSN 3040-00-128-7260
Part Number | Cage Code | Manufacturer |
---|---|---|
8438472 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 3040-00-128-7260
Characteristic | Specifications |
---|---|
MATERIAL | ALUMINUM ALLOY 6061 |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 8,COMPOSITION 6061,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE |
SURFACE FINISH | 125.0 MICROINCHES |
FIRST END STYLE | 3 TAPERED WITH FLAT |
FIRST END DIAMETER | 0.3600 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM |
FIRST END HOLE DIAMETER | 0.1250 INCHES NOMINAL |
FIRST END DISTANCE FROM HOLE CENTER TO END | 0.345 INCHES NOMINAL |
END SIMILARITY | NOT IDENTICAL |
SECOND END STYLE | 3 TAPERED WITH FLAT |
SECOND END DIAMETER | 0.3600 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM |
SECOND END HOLE DIAMETER | 0.1250 INCHES NOMINAL |
SECOND END DISTANCE FROM HOLE CENTER TO END | 0.370 INCHES NOMINAL |
OVERALL LENGTH | 3.780 INCHES MINIMUM AND 3.820 INCHES MAXIMUM |
SPECIAL FEATURES | BOTH ENDS CHAMFERED 45 DEGREES CHAMFER 0.20 INCHES FROM END |