National Item Identification Number
01-503-7840
015037840
3040-01-503-7840
3040015037840
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)
72166
B W ELLIOTT MANUFACTURING CO LLC
DBA ELLIOTT MANUFACTURING
11 BECKWITH AVE
BINGHAMTON
NY
13901
607-772-0404
72166
B W ELLIOTT MANUFACTURING CO LLC
DBA ELLIOTT MANUFACTURING
11 BECKWITH AVE
BINGHAMTON
NY
13901
607-772-0404
Reference Numbers (Part Numbers)
12111M502A ITEM 25
12253M4C
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
FIRST END WIDTH ACROSS FLATS
FIR
Required Description
STEEL
13 SQUARE
0.8030 INCHES MINIMUM AND
0.8130 INCHES MAXIMUM
0.6240 INCHE