National Item Identification Number
00-443-1688
004431688
3040-00-443-1688
3040004431688
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)
60225
08730
COOL OPTIONS INC
DBA HANDLES UNLIMITED
333 STRAWBERRY FIELD RD
WARWICK
RI
02886
401-739-7601
Reference Numbers (Part Numbers)
3165088
3165088
406910T01RAT10
Required Categories
MATERIAL
SURFACE FINISH
FIRST END STYLE
FIRST END DIAMETER
END SIMILARITY
S
Required Description
STEEL
125.0 MICROINCHES
1 PLAIN
0.2500 INCHES NOMINAL
NOT IDENTICAL
1 PLAIN