National Item Identification Number
01-252-8444
012528444
3040-01-252-8444
3040012528444
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)
0MTR9
NORDEX INCORPORATED
426 FEDERAL RD
BROOKFIELD
CT
06804
203-775-4877
00141
00328
DESIGNATRONICS INC
DBA STERLING INSTRUMENT DIVISION
2101 JERICHO TPKE
NEW HYDE PARK
NY
11040
516-328-3300
23266
SECS INC
520 HOMESTEAD AVE
MOUNT VERNON
NY
10550
914-667-5600
29440
W. M. BERG INC
499 OCEAN AVE
EAST ROCKAWAY
NY
11518
516-596-1700
14519
DESIGNATRONICS INC
2101 JERICHO TPKE
NEW HYDE PARK
NY
11040
516-328-3300
Reference Numbers (Part Numbers)
AAS-A4-25
AAS-A4-25
A3-40
G4-32
SS139
S4-40
7X1-08-40
728
Required Categories
MATERIAL
SURFACE FINISH
FIRST END STYLE
FIRST END DIAMETER
END SIMILARITY
O
Required Description
STEEL CORROSION RESISTING
10.0 MICROINCHES
1 PLAIN
0.2495 INCHES MINIMUM AND;