National Item Identification Number
00-354-7681
003547681
3040-00-354-7681
3040003547681
National Stock Number
Item Name
SHAFT,STRAIGHT
Federal Supply Class
3040
Description
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.
Commercial and Government Entity Code (Supplier Data)
80072
H20 TANK INC
U S MOTORS DIV
W 145 N 8344 HONEY LN
758
MENOMONEE FALLS
WI
53052
262-251-7724
02978
L-3 COMMUNICATIONS CORPORATION
DBA COMBAT PROPULSION SYSTEMS
76 S GETTY ST
MUSKEGON
MI
49442
231-724-2631
80072
H20 TANK INC
U S MOTORS DIV
W 145 N 8344 HONEY LN
758
MENOMONEE FALLS
WI
53052
262-251-7724
Reference Numbers (Part Numbers)
F4-173
GF4-173
78143
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
END SIMILARITY
SECOND END STYLE;
Required Description
STEEL
1 PLAIN
1.3750 INCHES NOMINAL
NOT IDENTICAL
3 FLAT KEYWAY
0.2490 INCH