National Item Identification Number
01-003-7320
010037320
3040-01-003-7320
3040010037320
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)
79343
SCIENCE APPLICATIONS INTERNATIONAL
CORPORATION SAIC
2 MADISON RD
FAIRFIELD
NJ
07004
973-439-2849
30003
57733
STEWART-WARNER CORPORATION
7252 W. IBSEN
CHICAGO
IL
60631
773-763-9568
Reference Numbers (Part Numbers)
02261-0111
02261-0111
65A81C111
811058
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
FIRST END WIDTH ACROSS FLATS
FIR
Required Description
STEEL
13 SQUARE
0.1490 INCHES NOMINAL
0.149 INCHES NOMINAL
0.750 INCHES NOMI