National Item Identification Number
00-399-9901
003999901
3040-00-399-9901
3040003999901
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)
4J831
A C R MACHINE INC
21 N 10TH AVE
COATESVILLE
PA
19320
610-383-6150
Reference Numbers (Part Numbers)
PURCH10001
510781PC2
Required Categories
III END ITEM IDENTIFICATION
Required Description
MISC GUN PARTS