National Item Identification Number
00-549-4809
005494809
3040-00-549-4809
3040005494809
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)
21269
ESSEX ELECTRO ENGINEERING INC
DBA ESSEX ELECTRO ENGINEERS INC
2015 MITCHELL BLVD
SCHAUMBURG
IL
60193
847-891-4444
Reference Numbers (Part Numbers)
A570-1630
Required Categories
Required Description