National Item Identification Number
00-737-5689
007375689
2930-00-737-5689
2930007375689
National Stock Number
Item Name
SHAFT,SHOULDERED
Federal Supply Class
2930
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)
19207
NSN (National Stock Number) 2930-00-737-5689, 2930007375689 NIIN (National Identification Number) 00-737-5689, 007375689
Part Numbers (Reference Numbers)
R602K307
7375689
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
END SIMILARITY
SECOND END STYLE;
Required Description
STEEL COMP 8640
1 PLAIN
0.7500 INCHES MINIMUM AND
0.7510 INCHES MAXIMUM
NOT