National Item Identification Number
01-373-7078
013737078
3040-01-373-7078
3040013737078
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)
38151
MARATHON ELECTRIC MANUFACTURING
CORPORATION
100 E RANDOLPH ST
WAUSAU
WI
54401
715-675-8165
38151
MARATHON ELECTRIC MANUFACTURING
CORPORATION
100 E RANDOLPH ST
WAUSAU
WI
54401
715-675-8165
9S407
L & S ELECTRIC INC
5101 MESKER ST
SCHOFIELD
WI
54476
715-241-3458
Reference Numbers (Part Numbers)
B-SS504688
B-511841-1450
B-511841-1450
Required Categories
MATERIAL
FIRST END STYLE
FIRST END KEYWAY WIDTH
FIRST END EXTERNAL KEYWAY LEN
Required Description
STEEL
3 FLAT KEYWAY
0.6200 INCHES NOMINAL
4.2500 INCHES NOMINAL
0.6200 INCHE