National Item Identification Number
00-698-6253
006986253
3040-00-698-6253
3040006986253
National Stock Number
Item Name
SHAFT,SHOULDERED
Federal Supply Class
3040
Description
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
Commercial and Government Entity Code (Supplier Data)
00462
GOODRICH CORPORATION
DBA TRW LUCAS AEROSPACE
1550 VALLEY VISTA DR
DIAMOND BAR
CA
91765
909-569-0227
16603
CONTROL FLOW INC
DBA WESTECH HEAVY MACHINERY DIV DIV
1220 E 29TH ST
SIGNAL HILL
CA
90755
562-528-3303
3X894
82402
Reference Numbers (Part Numbers)
1524-418
1524B418
1524B418
1524B418
Required Categories
MATERIAL
FIRST END STYLE
END SIMILARITY
SECOND END STYLE
SECOND END DIAMETER
Required Description
STEEL
1 PLAIN
NOT IDENTICAL
1 PLAIN
0.3730 INCHES MINIMUM AND
0.3740 INCHES